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Conduct Research Top

  • Toward the Instant-On Actuator
    . An electric current flowing in its coil produces a magnetic flux and magnetic force which move the plunger toward a stationary stopper. Application of a dc step voltage to a simple actuator coil gives rise to a coil current following the classic V/R curve with time constant t , which therefore
  • Smart and small
    these smart actuators into automobile systems, aerospace, and manufacturing. "We 're systematically looking at all the things that are actuated in a car to see if we can replace them with a shape-memoryalloy wire instead of an electric motor. And then we 're looking at all the things that aren 't
  • Traditional solenoid valves are simple to install but may not be the right solution for long term reliability or high flow applications
    applications to provide vastly improved flow characteristics and consistent performance. Electric actuators consist of a motor, a gear train, cams and limit switches. The electric actuator requires two electrical input signals; one to open and another to close the valve. DynaQuip actuators are available
  • Pneumatic or servo?
    , but also their speed and acceleration while they travel to their final destination. There are many actuator types to consider when replacing a pneumatic system with a servocontrolled system. Actuator types available include electric cylinders with ball screws, rodless actuators with belts
  • Controlling high-performance electrohydraulics
    involving high-speed linear travel, heavy loads, or smooth position and pressure control. Hydraulic actuators are typically small, quiet, and produce less heat and EMI than electric actuators. And for high-performance motion control, hydraulic systems often cost considerably less than
  • Why Motors Fail Part 1.
    The more we understand why motors fail, the better we become at addressing the problems. Electric motors are the most common machine used in all facets of the world. They are an essential part of our daily life as many systems, applications, and services depend on them. When they fail, it typically

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  • Criteria based evaluation of stopping trajectories in serial manipulators
    The macro is a large-scale pneumatic actuator while the mini is a smaller electric actuator [Shinn et. al, 2008]..............................................................................................................
  • 2010-2011 Environmental and Combustion Controls Product Catalog
    Cartridge Globe Valve Actuator are small electric actuators for individual room control that provide floating or modulating control of V5852, V5862 two-way or V5853, V5863 three-way valves.
  • Application Guides - Dampers, Actuators & Valves
    Cartridge Globe Valve Actuator are small electric actuators for individual room control that provide floating or modulating control of V5852, V5862 two-way or V5853, V5863 three-way valves.
  • Guimbal G2 Cabri
    ...top of engine, driven through 90° by belt from crankshaft; engine drives transmission by four-sheave V-belt with reduction ratio 0.855:1; belt tensioned by rotating pulley bearing by eccentric lever driven by small electric actuator ; main driveshaft drives Fenestron...
  • Guimbal G2 Cabri
    ...top of engine, driven through 90° by belt from crankshaft; engine drives transmission by four-sheave V-belt with reduction ratio 0.91:1; belt tensioned by rotating pulley bearing by eccentric lever driven by small electric actuator ; main driveshaft drives Fenestron...
  • Wheel Optimized Brake Torque at the VE Mechatronic Brake
    PRINCIPLE OF THE VE BRAKE MECHANISM: LOW LOSSES, HIGH TRANSMISSION RATIO, SELF AMPLIFICATION Fig.1 Test rig implementation of VE brake The VE brake is a floating caliper disc brake with a small electric actuator , similar to the version in Fig.1.
  • Control drum actuator. Trade study No. 754
    concept to a single, small electric actuator and has completed a study for the government .
  • Structural support coolant valve actuator
    to a single small electric actuator and has completed a study for the government applying the .
  • New types of industrial pipeline valves
    The requirement for installation of small electric actuators on large bore valves was also considered.
  • Improved input power conditioning for fractional horsepower shipboard valve actuators
    Abstract—This paper presents the hardware implementation and control algorithms used in small electric valve actuators (<1000VA) developed to address specific requirements outlined in MIL-STD-1399, Section 300A and MIL-STD-461E.