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  • The 5 Best Industry Applications For Linear And Rotary Solenoids
    , which is then translated into linear or rotary motion. When the ferromagnetic actuator, or "plunger," slides "IN" and "OUT," this robotic motion is harnessed to either continuously hold a position or to operate as an ON-OFF pulse (latching). Through Johnson Electric's innovative engineering and design
  • Piezo Motors: Principle of Operation for Engineers
    devices. Travel can be linear or rotary, depending on the coupling mechanism. Closed loop servo control can be provided with standard off-the-shelf servo controllers, or with the Nanomotion servo controller that offers full PID control at 20 kHz servo rate. Further, the motors can operate in actuation

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  • Small Business Innovation Research: Abstracts of Phase 1 awards, 1994
    The concepts for efficient high - torque rotary actuators will be valuable in numerous electric drive applications, including industrial motors, material handling, and robotics.
  • https://customer.honeywell.com/resources/techlit/TechLitDocuments/95C-00000s/62-86-25-10.pdf
    All are low torque , precision electric rotary actuators incorporating all of the high quality and reliable features of the traditional HercuLine series actuators.
  • Performance Enhancement of a Haptic Arm Exoskeleton
    After determining that changing brands, models, or size of the linear actuators would not significantly improve force output, and since design of a … … in the existing assembly, the decision was made to switch to high torque rotary electric motors and a cable …
  • Control System And Condition Monitoring For a Subsea Gas Compressor Pilot
    The system has three types of electric actuators that have been qualified for subsea use: rotary actuator with 2.5kNm torque (suitable for large ball valves), rotary actuator with … … torque (suitable for small ball valve) and linear high speed actuator (suitable for …
  • An endoskeleton framework biped robot, “ADDAM” with coupled link mechanism
    Most typical type is the electric rotary motor actuator , which involves in a few critical disadvantages: its low torque making it accompanied by a reduction gear that creates … … trade-offs such as gear friction, back lash, and high cost.2 ADDAM’s linear …
  • Analysis of permanent magnet type transverse flux linear motor by coupling 2D finite element method on 3D equivalent magnetic circuit network method
    … Inc. [2] Mitcham, A.J., “Transverse flux motors for electric propulsion of ships,” … … and Vineeta Gangla, “ Rotary Actuators with Mulitipole Ring Magnets … … flux linear motor with high power density,” IEEE … … for Recuction of Cogging Torque in Brushless D.C …
  • Hydraulic Control Systems
    When we develop the equations of motion for the load, we will neglect the inertia of the rotary actuator itself because it is much smaller than the actual forces that are generated by the actuator. Again, the reader will recall that this high torque -to-inertia ratio is one of the principal advantages of using a hydraulic system as opposed to an electric system.
  • Downsizing by combustion engines
    Expediently, come the actuators electromagnetic here for insert that can be operated with the available board network voltage of 12 volts and need about 30 W or 10 W electric power in the active operation per cylinder (stand-By). Through the pulse charging, the high torques up to the idling speed can be maintained without it needs a length adjustment of the suction tubes.
  • 2013 International Conference on Machinery, Materials Science and Energy Engineering
    … Drill hydraulic and control system As shown in Figure 1, the drill's hydraulic system is composed of the load-sensing constant power variable pump, load sensing electromagnetic proportional multi-way directional valve, solenoid valve group, high - torque rotary hydraulic motor, travel hydraulic … Load-sensitive constant power variable pump is driven by an electric motor, its output pressure oil goes through the load sensing electromagnetic proportion multi-way directional valve, solenoid valve group supply various hydraulic actuators .
  • Intelligent Robotics and Applications
    realize because of high torque -to-volume ratio and multi-path oil passing through mechanism. A double-screw-pair swing rotary actuator is designed to realize rotary driving, multi-path oil and electric cable passing through and rotary angle measuring.