Posted by Amanda Paschall on | Comments Off on HyperCyl Spotlight: UTV Applications
Roll Cage Pierce/Form: Typical End-forming and tube Piercing of UTV Roll Cage requires an Approximate Force Range 5-40 Tons depending on the details. Piercing requires internal expanding mandrels to reach long distances inside the tube body. End-forming varies dramatically based on the needs of each application but involves forming the end of tubes to various GD&T for mounting, safety, and other items. Best used with IntelliCyl for force/distance monitoring to ensure Quality is maximized.
REAR TRACK ARM BUSHING INSERTION: From the basic to the complex, we have seen it all regarding bushing insertions. Simultaneous running of LH & RH parts simplifies tooling setup and reduce part-to-part rates dramatically. Approximate Force for 1.500” – 2.500” bushing diameter ranges from 8-Tons to 15-Tons depending on the interference fit between the sleeve ID and bushing OD. Lubrication is sometimes necessary to reduce forces and ensure a good insertion. Lubrication is applied to the ID of sleeves or OD of bushing which reduces chatter during the installation process and provides a more accurate press-in.
WHEEL HUB BEARING AND STUD INSERTION: Wheel bearings are a critical function in the construction of UTV’s as they must be properly installed and seated or risk the longevity and ride comfort to the vehicle. Likewise, the wheel studs are installed with special fastening technology using serrations on the stud to withstand torque-out when attaching the wheel nuts. Force/ distance monitoring is almost always required for these critical components.
CONTROL ARM BUSHING INSERTION: Aries Engineering specializes in Control Arm construction due to our innovative power heads in Servo and Hydra- Pneumatic Self-Equalizing units.
These equalizing units are a necessity due to the small window between bushing sleeve ID’s. Backing up each sleeve prior to installation is required so as not to damage or twist the arm during bushing installations. Approximate Force Ranges from 8-20 Tons utilizing our IntelliCyl option for force/distance monitoring.
BALL JOINT INSTALLATION: Ball Joint installations typically require secondary retention to meet today’s safety requirements. Aries Engineering has patented a proprietary Snap-Ring installation process that automatically installs the Ball Joint then the snap-ring within a single process. Ordinarily this is a very manual process with handheld retaining ring pliers or circlip
pliers to ensure the clip is seated 100% and 360-degrees around the circumference. Approximate Force per Ball Joint can be as high as 20-Tons. IntelliCyl is required for force/distance monitoring of this critical component during the installation process.
PLASTIC FASCIA PIERCING/ DEGATING: Multiple components within the UTV require post-mold piercing to ensure proper alignment of fasteners and attachment points that cannot be done during the molding process. Piercing gas-cap holes to fog-lamp holes, hitch slots to lightening holes, we have Servo and Hydra-Pneumatic power units available that are well-suited. When a substance is melted and poured into casting molds, channels called gates allow the material to flow into the hollow spaces of the mold to form into a solid part. Removing the material that hardens in the channels so that just the finished piece remains is known as degating. We have developed methods to ensure this degating only removes excess material without damage to the end-product.
Aries Engineering/HyperCyl is a diversified manufacturer of Hydra-Pneumatic Cylinders, Servo Actuators, Presses, Pierce Units and Joining Systems designed for use in a wide range of assembly
and forming applications. HyperCyl has a place in virtually every segment of industrial production; from clean-room medical and electronic component manufacturing to heavy industrial piercing and forming. HyperCyl has a proven track record in thousands of applications as a clean, quiet, reliable, self-contained power source utilizing only compressed air to generate ample output forces from 3kN – 1,780kN.
Find out more how HyperCyl can help meet your application needs, email sales@hypercyl.com.
Posted by Amanda Paschall on | Comments Off on How To: Build Intelligence into Piercing for Today’s High Force/High Speed Environments
Flexibility, performance and cost have always been key factors in today’s expanding manufacturing marketplace. For decades hydraulic and mechanical presses were the only options for high-speed, high-force Piercing Applications. HyperCyl Hydra-Pneumatic and HyperCyl-EMA servo based systems have emerged as viable alternatives geared towards today’s lean manufacturing processes. HyperCyl also provides a much cleaner solution without the mess, accumulators, drip pans, noise, heat, fans and overall footprint of outdated power technology.
So, what to do when you need high-speed Piercing using a fixed system or robot-mounted pierce head? Well, that depends on your needs, annual Volume requirements and how long the project will run. Other factors include the material thickness, tensile strength and length-of-cut to determine the force necessary for any given piercing project.
Outlined below we will discuss a Hydra-Pneumatic system using IntelliCyl along with a Servo system using HyperCyl-EMA and our HyperPierce equalizing units.
8-Ton Self-Equalizing ServoPierce unit (HyperCyl-EMA) Capability: Self-Equalizing units have the benefit of moving to your part. Meaning the press itself will move around your fixed part, not the other way around. HyperPierce + HyperCyl-EMA provides exceptional control over force, speed and distance characteristics for any application. It can also tell when your tool begins to dull due to subtle increases in force over a period of time. Signature analysis, data logging, part history, trending and root cause analysis options are also available for added functionality and tracking.
Reliability/Costs: Servo technology is inherently capable and sizing them appropriately is crucial. Expected lifetime is from 3 Years to 5 Years, configured for any particular application. Long-Term Reliability coincides with maintenance schedules and upkeep of tooling. Costs can be higher than Hydraulics but the Energy efficiency achieved with low down-time, low noise pollution, ZERO environmental pollution (no oil) will ensure a quick ROI.
Speed: Up to 16.00 in/sec with an extremely high rate of repeatability. Usually requires a deceleration setting before Contact and Home to maximize screw life. Multiple move profiles and full control over the process from start to finish.
Forces: 1-10 Ton in Ball Screw configurations (BS1 & BS2) with a medium dynamic load rating; 1-25 Tons in the Roller Screw configuration with a high dynamic load rating.
Capability: For basic “Fixed-Mount” pierce units, keeping things simple is sometimes best. Using only 2 pneumatic valves for operation the HyperCyl (hydra-pneumatic) cylinder greatly streamlines the startup process versus hydraulic or even servo-controlled systems. Cylinders are available in (6) design configurations. Cylinder can have the ability for Swivel Fittings (HPS and HZS systems only) for robot-mounting agility. When coupled with the IntelliCyl option, (load cell and LVLT) force distance monitoring is available.
Reliability/Costs: (MTBS) Mean time between service interval of approximately 4-5 million cycles because down time is not an option. LIFETIME warranty on all HPI – HPS – HPX – HZ – HZS – HPT cylinders, 1-Ton through 200-Ton. Typically HyperCyl is more expensive than Pneumatic cylinders but offer the same Clean, Quiet & Self-Contained operation WITH controllable force. Less expensive than hydraulic and mechanical systems for both short & long-term investments.
Speed: Fast Approach speeds similar to that of a pneumatic cylinder (6 in/sec – 10 in/sec) and High Pressure speeds similar to that of hydraulic cylinders (1.0 in/sec – 2.0 in/sec).
Forces: 1-200 tons of output force using 30-100 PSI shop air.
Posted by Amanda Paschall on | Comments Off on How To: Determine the Appropriate Technology for High Force/High Speed Applications
Flexibility, performance, capital and operating costs have always been key factors in today’s expanding manufacturing marketplace. For decades hydraulics and mechanical presses were the only options for high-speed, high-force assembly and forming applications. More recently hydra-pneumatics and servo-based systems have emerged as viable low-cost alternatives. So which technology is best suited for a specific application? The following topics can serve as a guideline towards the correct usage.
Aries Engineering is the only manufacturer Headquartered and Manufactured in North America offering both servo driven and hydra-pneumatic solutions.
Servo-Based Technology – HyperCyl-EMA
Capability: Provides exceptional control over force, speed, and distance characteristics. Requires the use of a full PLC/PC based electrical panel and 230V/460V. Best used for push-to-distance or push-to-force applications, push/pull applications and where Extreme repeatability is essential. Signature analysis, data logging, part history, trending and root cause analysis options are also available for added functionality and tracking.
Reliability: Servo technologies are inherently capable and sizing them appropriately is crucial. Expected lifetime is from 3 Years to 5 Years, configured for any application. Long-Term Reliability coincides with maintenance schedules.
Speed: Up to 16.00 in/sec with an extremely high rate of repeatability. Requires a deceleration setting before Contact and Home to maximize tooling and screw life.
Forces: 1-10 Ton in Ball Screw configurations (BS1 & BS2) with a medium dynamic load rating; 1-25 Tons in the Roller Screw configuration with a high dynamic load rating.
Maintenance: 3/6-month lube schedule & periodic belt tension check dependent on usage and environment.
Cost: Can be higher initial cost than comparable Hydraulics. Energy efficiency and ROI achieved with minimal downtime, low noise pollution, rapid setting changes without involving tooling, ZERO environmental pollution, comparable energy usage to hydraulics without the mess.
Hydra-Pneumatic Cylinders – HyperCyl
Capability: Utilizing 2 pneumatic valves for operation and a FRL greatly reduces start up time. Cylinders are available in 5 design configurations and 11 standard sizes. Best used for; crimping, dimpling, peening, swaging, inserting, clinching, pressing, staking, piercing, punching, marking, bending, and forming. When coupled with the IntelliCyl option, (load cell and LVLT) force distance monitoring is available.
Reliability: (MTBS) Mean time between service interval of approximately 4-5 million cycles because down time is not an option. LIFETIME warranty on all HPI – HPS – HZ – HZS – HPT cylinders, 1-Ton through 200-Ton.
Speed: Fast Approach speeds similar to that of a pneumatic cylinder (6 in/sec – 10 in/sec) and High-Pressure speeds similar to that of hydraulic cylinders (1.0 in/sec – 2.0 in/sec).
Forces: 1-200 tons of output force using 30-100 PSI shop air.
Maintenance: 20 million cycles before seals require replacement. Field serviceable by maintenance techs and 24-hour HyperCyl assistance is available. Periodic maintenance depends on application and environment.
Cost: More expensive than Pneumatic cylinders but offers the same clean, quiet & self-contained operation. Less expensive than hydraulic and mechanical systems for both short & long-term investments.
Additional Products:
HyperView Press – SigPOD
IntelliCyl – load cell & linear transducer
HyperPress-C Frame, H Frame, CGB Frame
Equalizing/ Non-Equalizing Units Pneumatic
Mechanical Rod Locks
HyperCyl-EMA Industries Served – Medical Device Manufacturing, Aerospace, Automotive, Food Product Manufacturing, Clean Room Environments, Lab Testing
To learn more about our product solutions and how they can benefit your assembly or forming application, contact us today. To discuss your application requirements with one of our experts, request a quote.
Posted by Amanda Paschall on | Comments Off on Can HyperCyl meet your application needs?
HyperCyl’s products are designed to enable clean, quiet, and precise operations with minimal maintenance requirements. Our diverse product portfolio supports a wide range of industries and applications.
Industries
Aries Engineering/HyperCyl is a Michigan-based company specializing in the fabrication of cylinders, presses, and other products for assembly and forming applications in the industrial automation, manufacturing, commercial, and defense industries. Our versatile products cover virtually all segments of industrial production, from medical and electronic device manufacturing to heavy industrial piercing and forming, including:
Munitions (bullet manufacture, warhead seal & contain systems)
Office furniture
Coining
Hemming
Meeting Your Application Needs
Whether you need a simple press, high-precision actuator, or fully customized turnkey system, HyperCyl has the manufacturing expertise and problem-solving skills to provide unique solutions for a range of assembly and forming challenges. Our press systems include C-frame, H-frame, and CBG-frame options, and we also offer HyperPierce units available in both equalizing and non-equalizing designs.
HyperCyl cylinders are clean, quiet, and reliable self-contained power sources with versatile designs capable of accommodating various industrial operation requirements.
In addition to our standard product line, we also accommodate special requests, and can tailor our cylinder and actuator designs around the customer’s specific production requirements with reasonable turnaround times and prices.
Quality You Can Expect
When you choose a HyperCyl for your operation, you can expect:
The ability to separately regulate the approach and power strokes, providing enhanced control over the process and eliminating the need for cylinder reconfiguration
Increased retract force versus competition, allowing for heavier tooling
No stored energy hazards as the cylinders do not use mechanical springs to assist the pistons (competition does use internal springs)
Increased value over alternative cylinder options, including multi-stage air cylinders and hydraulic cylinders and power units
Limited lifetime warranty
To learn more about our product solutions and how they can benefit your assembly or forming application, contact us today. To discuss your application requirements with one of our experts, request a quote.
Posted by HyperCyl on | Comments Off on What Is a Linear Actuator?
To differentiate between linear or rotary actuators, consider their motion profile. In the case of linear actuators, they generate push or pull movement along a straight line through rotary motion. Different types of linear actuators utilize energy sources such as electricity, pressurized hydraulic fluid, and compressed air or gas to power the motor that creates that rotary motion.
Operators have control over the speed of actuator movement, ensuring safe and efficient processing with high repeatability and positioning precision. Industries from aerospace and defense to agriculture and food and beverage make use of linear actuators for their cost-effectiveness and versatility in wide-ranging automation applications.
An external force activates a mechanical linear actuator, and an internal force for electromechanical linear actuators, but both derive linear motion by converting rotary motion. A motor such as a servo, a stepper, or a gearmotor utilizing AC or DC power typically fuels electromechanical linear actuators. Among electromechanical actuators, you’ll frequently find ball-screw, roller-screw (also known as planetary screws), or lead-screw designs. All three contain a rotating nut that moves linearly along a screw shaft. Using these actuators can provide more control over distance and force, though they are typically more expensive than other types.
Hydraulic Linear Actuators
Rather than an electric signal or manual motion, hydraulic linear actuators gain power from oil or other pressurized hydraulic fluid. You’ll find these in operation in machines and equipment situated in rugged environments and terrain, such as construction sites or mining excavations. Hydraulic linear actuators are ideal for high-force and high-power applications, especially where you require shock load capacity and consistent pressure. However, these actuators need a lot of power, often suffer from leakages, and are quite noisy. You can also damage hydraulic actuators if you operate them at high temperatures, and they require added parts for full functionality.
Pneumatic Linear Actuators
Pneumatic linear actuators convert compressed air or gas energy to produce straight motion. Speed and cost are the primary benefits of these actuators. They’re reliable and effective for applications that require the rate of linear motion in objects to be up to 60 inches per second. However, you’ll also need a compressor, which generates noise during operation, and pressure losses disqualify these actuators from applications needing absolute movement precision.
Features of Linear Actuators
Linear actuators have enjoyed widespread usage because of their reliability and versatility. Actuators pair with various power sources and come in numerous design configurations, such as screw, rod, or belt type, that provide the requisite force, precision, and acceleration/deceleration speed for multiple applications.
Requiring very little operator maintenance, actuators can have a long working life. You can deploy them in harsh environments, and they still provide high repetition, accurate positioning, and precision movements. Depending on the type you use, linear actuators can also be quite compact.
Industries and Applications for Linear Actuators
You will find linear actuators in many industries. Some of the most common are:
Aerospace
Agriculture
Automotive
Clean and renewable energy
Food and beverage
HVAC
Marine
Military
Packaging
Pharmaceutical
Robotics
Actuators are critical components in many processes within these industries. For example, actuators capture and harness solar, tidal, and wind energy to power equipment and buildings. You can find them in automotive features ranging from power liftgates to sunroofs. Tanks use actuators to elevate their weapons systems. Also, factories in numerous industrial sectors use actuators to operate conveyor belts, robots, and other automated equipment.
High-Quality Linear Actuators From HyperCyl
For reliable, precision linear servo actuators for industrial processes or finished goods, Aries Engineering Company, Inc. and HyperCyl systems have what you need. Serving a diverse customer base in industries such as automotive, medical, and aerospace, AEC/HyperCyl provides both Ball Screw and Roller Screw actuators with superior performance in real-world assembly and forming applications, as well as our Application Test Lab for potential assembly evaluation.
Leveraging our expert engineers, product knowledge, and customer feedback, we ensure that HyperCyl fabricates electromechanical, hydraulic, and pneumatic linear actuator systems to meet the highest quality standards. To find out more about our actuator solutions, contact us or request a quote today.
Posted by HyperCyl on | Comments Off on Ball Screw Actuators vs. Roller Screw Actuators
Actuators are mechanical devices that convert energy into motion. These components are incorporated into a wide variety of products, from industrial equipment to household electronics. The energy source of an actuator can be electric, hydraulic, or pneumatic power.
High-quality, heavy-duty actuators are critical for industrial operations, where they are responsible for facilitating linear and rotary motion to convey materials and operate equipment. For heavy-duty operations, ball screw actuators and roller screw actuators are ideal. We will explain the characteristics, benefits, and differences between ball screw and roller screw actuators so you can choose the one that best suits your needs.
Ball Screw Actuators
Ball screw actuators convert rotary motion to linear motion. They feature a nut mounted on a grooved screw shaft. Inside the nut, recirculating balls roll within the groves of the screw shaft. As the screw turns, the nut moves up and down the shaft along the grooves, creating linear motion that can be finely controlled by turning the screw. Ball screw actuators provide precise control for medium-duty to heavy load-bearing applications and can accommodate high-speed processes.
Ball Screw Applications
Ball screw actuators provide smooth, energy-efficient motion with exceptional accuracy and precision control. They offer continuous high-speed, high-force movement for long periods of time. These benefits make ball screws ideal for:
Sawmills
Wind turbines
Solar panels
Vehicle power steering
Assembly equipment
Roller Screw Actuators
Roller screws have a similar construction to ball screws, but instead of recirculating balls, they contain rollers that are threaded to match the threads on the main screw shaft. Since the rollers do not touch each other, they do not interfere with each other’s motion and can operate significantly faster than ball screws. The individual rollers have greater surface area contact with the main shaft than recirculating balls, so they have higher axial load characteristics, higher dynamic load capabilities and thus longer life than comparable ball screws. They also generate more heat and require more lubrication at tighter intervals.
Roller Screw Applications
Roller screws can withstand high force and repetitive motions for long periods of time. They can be controlled with a high degree of precision, and their extensive surface area provides additional stress dispersion in high-force applications, such as:
Automotive and aerospace manufacturing
Metal casting and molding
Paint spraying
Pressing, inserting, and riveting
Precision CNC machining
Automated, high-speed manufacturing equipment
Which Actuator Is Right for You?
Ball and roller screws each offer unique advantages for different applications. To determine which actuator is ideal for your needs, consider the following:
Operational Life: In general, roller screws have a longer service life and offer good ROI when operated for extended periods of time. For projects lasting less than three years, ball screws are highly effective and make an excellent investment. Depending on the budget and length of your project, ball screws may be ideal for short-term, low-budget projects, while roller screws would be better for long-term applications.
Expected Force: Longevity is greatly affected by the amount of force exerted. Roller screws are better than ball screws for heavy loads over eight tons. For applications with lower load capacity, balls screws represent an excellent low-cost option.
Maintenance Frequency: Due to the amount of friction and heat they generate, roller screws often require more lubricant and maintenance than ball screws, especially in high-speed operations. Both types of actuators operate best with sufficient lubrication and regular preventative maintenance.
Contact Area: Due to the lack of contact between rollers and the bearing, roller screws transmit more force more quickly. Ball screws must make contact between balls and the bearing, so this can interfere with ball motion, reducing efficiency and increasing wear on the actuator elements.
Cost: Ball screw actuators are significantly less expensive to obtain, maintain, and repair. Components are readily available open-market, and their simple design makes them easy to fix. Roller screws, on the other hand, are more complex and contain more specialized components, which makes parts harder to source and more expensive to repair or replace.
Request a Quote on Quality Actuators from HyperCyl
HyperCyl is a leading developer and manufacturer of cutting-edge assembly and forming technology. We offer a selection of ball screw, roller screw, and other actuator designs to meet the needs of demanding applications in the commercial, manufacturing, defense, and automation industries. To learn more about our innovative motion solutions, contact us today or request a quote!
Posted by HyperCyl on | Comments Off on Hydraulic vs. Pneumatic vs. Electric Actuators
Actuators are mechanical devices that use energy to generate motion. Manual or automatic control commands initiate change in physical systems, creating motion to perform a task. Actuators allow machines to lift, block, clamp, eject and more.
Depending on the type of energy source used to produce motion, three main types of actuators are available: hydraulic, pneumatic and electric. Below we’ll review the characteristics of these actuators as well as their applications and advantages.
Hydraulic Actuators
Known as the most commonly used energy conversion system, hydraulic actuators are an especially popular choice for systems requiring high-force automation equipment. These actuators rely on oil fluid compression.
A variety of heavy-duty applications use hydraulic actuators to produce anywhere from ½ to 4,000 tons of force. These potential applications include:
Cargo handling
Large construction equipment
Military weapons
Marine propulsion
Transportation systems
Advantages of Hydraulic Actuators
Hydraulic actuators bring the following benefits to an operation:
Good strength-to-weight ratio: Hydraulic actuators can deliver tremendous force relative to their weight.
Safety: They include various safety features, including rod locks, dump valves that quickly dissipate energy, and bypass valves that close off high-pressure oil when generating motion.
Mobility: Hydraulic actuators are also compact enough to take on mobile operations, servicing trucks and other heavy transportation equipment.
Pneumatic Actuators
Most pneumatic actuators feature compression rates of 80 to 100 psi, making them a more stable and safe option for applications requiring less force. These actuators capture atmospheric air and compress it at higher pressures to generate motion. The specific parts of a pneumatic actuator include the actuator, storage tank, system of delivery hoses, motor and compressor unit.
Advantages of Pneumatic Actuators
The benefits of pneumatic actuators include:
Speed: The fastest actuators are pneumatic. Fast cycle rates contribute to greater productivity and profit.
Cost effectiveness: Pneumatic actuators have lower upfront costs compared to other actuators. They return their initial investment quickly, especially for moderate-duty applications.
Simplicity: Pneumatic actuators are relatively simple, so they are less likely to malfunction and easier to repair if they do.
Electric Actuators
Electric actuators use a motor to convert electric energy into torque, producing motion. They use a variety of mechanical components—gears, planetary roller screws, ball screws, lead screws—to generate linear energy from rotational energy.
Small electric actuators are best for low- to medium-duty applications, such as packaging, factory robotics, automotive manufacturing and medical devices. Large electric actuators can produce up to 50,000 lbs of force.
Advantages of Electric Actuators
Electric actuators provide the following main benefits:
Speed: Electric actuators respond quickly to generate motion, with speeds of up to 20 in./sec.
Precision: Unlike hydraulic and pneumatic actuators, electric actuators are highly precise because they are not subject to inherent tolerances.
Cleanliness: Electric actuators use electricity, a clean energy source, eliminating the risk of leaks.
Electric Actuators from Aries Engineering
Aries Engineering produces the HyperCyl-EMA, one of the most reliable electromechanical actuators on the market. This servo-driven actuator works well for precision assembly applications and as substitutes for hydraulic or pneumatic actuators. Our electric actuators are capable of 0.0025 mm, ram speeds of up to 500 mm/sec, and up to 50,000 lbs of output. The HyperCyl-EMA has served customers in the aerospace, automotive, defense, medical, appliance, electronics and transportation industries.
Find the Actuator You Need at Aries Engineering
Aries Engineering Co., Inc. manufactures a line of “hydra-pneumatic” presses and cylinders for many types of assembly applications. We pioneered oil/air compression in 1994 and continue to serve clients across the manufacturing, industrial automation, defense and commercial industries.
If you would like to find out more about our HyperCyl-EMA electric actuators and other products, contact us today. To get started on your next solution, request a quote at any time.
Posted by HyperCyl on | Comments Off on What Is a Servo Actuator?
Actuators are designed to convert energy from different sources, such as electric currents, pneumatic pressure, or hydraulic fluid pressure, into motion. There are three main types of actuators: pneumatic actuators, hydraulic actuators, and servo actuators.
Servo actuators use feedback signals to move or control mechanical systems in a highly efficient and safe manner. This is possible because servo actuators have a controller that can accurately compare, contrast, and calculate the potential differences between the desired results and system conditions on a real-time basis before the motion starts.
Servo actuators use a servo motor in either an open or closed-loop control system. Several servo actuator models have a food-grade approved coating of paint for more sanitary wash-down applications.
Servo actuators are available in both ball and roller screw configurations, like the HyperCyl-EMA, which has several options available for output force. They have an extended service life because they can easily be re-lubricated without disassembly.
How Does a Servo Actuator Work?
A servo system has three main core components:
A controlled device that allows the actuator to successfully operate
An output sensor/signal that acts as the main controller to tell the device what to do
A position sensor, encoder feedback, or load cell to provide accurate system feedback readings
Servo Actuator Control Systems
The control systems, which allow the actuators to operate, come in two different designs.
Closed-Loop Control System
Commonly referred to as feedback controllers, this type of control system is fully automatic and uses the input of the system and the output of the system controls to function. Closed-loop control systems are usually very accurate.
Open-Loop Control System
Commonly referred to as a non-feedback system, this type of control system is not automatic and doesn’t have a feedback loop. The output of the system depends on the input. However, the input or controller is independent of the output produced by the system. Open-loop systems do not measure the device’s output or use the information as input for further consideration.
How Do Servo Actuator Controls Work?
Servo actuators are controlled by a feedback signal generated by comparing the output signal and the reference-input signal rather than a variable-input signal. Whenever a command or reference-input signal is applied to the system, it is immediately compared with the system’s output-reference signal produced by the output sensor. Lastly, a third signal is produced by the servo actuator’s feedback system before it starts to move.
The device can also be programmed with certain instructions and autonomously perform the movements on its own. For example, the actuator can receive a command to go to a specific position and immediately follow the command. This makes them very different from comparable pneumatic valves (pneumatic actuators) and pumps (hydraulic actuators), which can only follow simple instructions to ‘power on’ or ‘power off’ on their own.
Applications of Servo Actuators
There are numerous applications of servo actuators. Some of these include toys, home electronics, computers, drones, and remote controlled cars.
Servo actuators also often play a crucial role in the function of both land- and sea-based vehicles – such as automobiles, airplanes, helicopters, and submarines.
Automobiles
Servo actuators can contribute to the function of these parts in automobiles:
Engine Cradle Assembly
Engine Sub-Assembly
Ball Joints and Bushings
Airplanes and Helicopters
Servo actuators adjust the wing angle of airplanes and control steering by moving the levers back and forth. Airplanes can easily “fly-by-wire” when they have a servo-controlled main system instead of an older hydraulic-powered one.
Servo actuators can also control the speed of a helicopter by moving a swash plate, which can tilt the pitch of the blades in a certain direction to give it more lift.
Submarines
Servo actuators can adjust the submarine’s steering, bay doors, hatches, and rudder.
Servo Actuators at HyperCyl
HyperCyl has been providing servo actuators and other high quality assembly and forming solutions for customers in the industrial automation, commercial, manufacturing, and defense industries for over 25 years. Please contact us or request a quote today to learn more about servo actuators or our other product and service offerings. Our highly experienced team members would be happy to use their expertise to talk with you and help you identify the appropriate actuator for your organization’s specific needs.
Flexibility, performance and cost have always been key factors in today’s expanding manufacturing marketplace. For decades hydraulic and mechanical presses were the only options for high-speed, high-force 
dimpling, peening, swaging, inserting, clinching, pressing, staking, piercing, punching, marking, bending, and forming. When coupled with the IntelliCyl option, (load cell and LVLT) force distance monitoring is available.
