Products/Services for Voice Coil Valve
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Voice Coil Actuators and Motors - (29 companies)...and motors generate force when subjected to an electrical current or magnetic field. The coil within the motor is the only moving component and is usually attached to a moveable load with a device such as a voice coil valve. This design permits high-speed...Device TypeRoHS Compliant -
Metal Coil Winding and Unwinding Equipment - (121 companies)...sizes without resetting the machine. They use hydraulic valves for control over the coil traverse. Speed, coil diameter, and wire gauges are important specifications to consider when selecting all types of metal coil winding and unwinding equipment... -
Inductors, Coils, and Chokes - (1114 companies)Inductors coils and chokes are passive components that are designed to resist changes in current and store energy in the form of a magnetic field. Inductors, coils and chokes are passive devices that are designed to resist changes in current... -
Solenoid Valves - (1023 companies)Solenoid valves are devices that use a solenoid to control valve activation. They are considered electromechanical control devices used to control liquid or gas flow. An electrical current runs through a coil to control the valve by moving a plunger... -
Butterfly Valves - (1275 companies)Butterfly valves control flow through a circular disc or vane by turning the valve's pivot axis at right angles to the direction of flow in the pipe. They are normally used as throttling valves to control flow. Butterfly valves are quarter-turn... -
Control Valves - (1650 companies)Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system. Control valves are power-operated devices used to automatically modify fluid flow or rate pressure in a process system...
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Motor Coils - (26 companies)Motor coils are used with motors, generators, stators, and armatures. Motor coils are used with motors, generators, stators, and armatures. Many feature Class F or Class H insulation and can be sealed for severe operating conditions. There are many...
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Electrical Coil Winding Machines - (61 companies)Metal Coil Winding and Unwinding Equipment Information. Engineering360 --Speaker Voice Coil Winding Machine. Engineering360 --Contactor Coil Burnt. Image credit: Aumann GmbH / CC BY-SA 3.0...
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Automated Voice Answering Systems - (86 companies)Automated voice answering systems are used to take messages and to provide automated information retrieval requests. Automated voice answering systems are used to take messages and provide automated information retrieval requests. They reduce...
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Coil Heaters - (141 companies)Coil heaters and cable heaters are heating elements formed from straight (uncoiled) segments of round or square heating cable. Coil heaters and cable heaters are elongated heating elements. They include heating cables as well as coil heaters...
Product News
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GEEPLUS Inc.
Medical & Ventilator Voice Coil Actuators Because of the precision, control and reliability required in life-sustaining medical equipment, Geeplus has found a niche as the worldwide leading supplier of actuators in ventilator applications. Our customized voice coil actuators are found in a healthy percentage of high end medical ventilators today because, well, they are frankly the best in the world -or so we 're told by the engineers that design the most advanced ventilator machines on the market today. Essential Benefits... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Voice Coil Motors are top-of-the-line actuators . This, along with the flat force exhibited by voice coil actuators, lend these devices to applications requiring precise control of force and/or position (such as control valves, or lens and mirror positioning systems). The VM series of Voice Coil Motors are designed as actuator components with incorporated shafts and sliding bearings as standard, to ensure accurate guidance of the moving coil within the magnet assembly. Position sensors are not included. Geeplus also designs and manufactures... (read more)Browse DC Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
New Voice Coil Motor Boasts Large Radial Clearance . This, along with the flat force curve exhibited by voice coil actuators, often make these devices the solution to applications requiring precise control of force and/or position (such as control valves or lens and mirror positioning systems). (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
Exsenco, LLC
Fast Acting High Speed Servo Valve (DASV) DASV is the fastest servo valve available on the market. This unique high-speed valve is developed to serve hydraulic and pneumatic applications with high precision and highly less power consumption. Learn More (read more)Browse Servo Valves Datasheets for Exsenco, LLC -
Exsenco, LLC
Direct Acting High-Speed Servo Valve (DASV) The DASV is equipped with a powerful, specially designed magnetic array to create thrust. A voice coil of tandem differential configuration is inserted in the annular space of the magnetic array, and a spool is fixed at the end of the coil. The spool is fastened in such a way that it may move axially, and the setup is able to move freely together. When current is supplied to the intense magnetic fields in the valve, the voice coil itself generates a strong thrust, moving together with the spool... (read more)Browse Servo Valves Datasheets for Exsenco, LLC -
GEEPLUS Inc.
Custom Voice Coil Actuators GEEPLUS Inc. manufactures custom voice coil actuators to match your specifications. Standard products, or slightly modified versions of, can be used in most applications and will perform their task to a satisfactory standard. They will complete the task, but are not necessarily in the most efficient nor effective way. They are in part designed to be generic so that they can cover a wide range of applications. One of our key competencies is the design and development of advanced solutions which... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
What is a Voice Coil Motor? What is a Voice Coil Motor?. Characteristics and Selection of Voice Coil Motors. Voice Coil Motors are highly controllable electrical actuators suitable for applications needing only limited displacement. They offer the following features: * Fast operation - Low electrical inductance, and low moving mass enable fast inflow of current and high acceleration. Acceleration of >500G is possible with custom devices. * Controllability - Force is proportional to applied current, and is uniform through... (read more)Browse Brushless Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Smallest Voice Coil Actuator EVER! The tiny new VM13 voice coil motor from Geeplus is the smallest moving coil actuator that the company has ever produced and is designed for applications where size really does matter!. Naturally suited to projects requiring miniature solutions, the 13mm voice coil motor is particularly suited to delicate but accurate proportional control is required, such as specialized optical systems where functions such as mirror focusing are an intricate part of the process. Voice coil motors from Geeplus... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Voice Coil Actuators in Medical Devices Geeplus voice coil actuators are used in advanced medical equipment throughout the world. Because of the precision, control and reliability required in life-sustaining medical equipment, Geeplus products can be found in applications throughout this important industry. Our customized voice coil actuators (designed and manufactured in-house) and proportional solenoids have allowed us to become the worldwide leading supplier of actuators in medical ventilator applications, as the engineers... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Voice Coil Actuator Provides Multi-Axis Motion Geeplus has added a new, multi-axis voice coil actuator to its menu of world class actuation devices. Designed for the steering of optical beams, and ideally suited to the use of data transmission between tall buildings or other structures subjected to movement, the new VMXY80 voice coil actuator provides rotational deflection about two axes. Although designed for a specific purpose - namely steering laser and light beams - the new VMXY80 voice coil actuator could have additional applications... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc.
More Information
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Increasing the Accuracy of MDOF Road Reproduction Experiments: Experimental Validation
This block is preceded by a valve-block (yellow), representing the dynamics of the voice coil valves .
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Fast force actuators for LSST primary/tertiary mirror
The voice coil valve , although slightly slower in ramp up is much better in release of the air and the side by side comparisons show better uniformity between units.
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New Method for Producing 6-Degree-of-Freedom Random Vibration
Here, a voice coil valve is used that can operate up to 2000 Hz.
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Investigation of cavitation phenomena in the valve port of the high frequency electro-hydraulic digital valve
However, the vibration frequency of the electro-hydraulic exciter adopted voice coil valve in MTS can be increased to 1000Hz[1].
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Electronic Flow Control Valve (EFCV) with Pressure Compensation Capability - Nasa Tech Briefs :: NASA Tech Briefs
The error between the desired and the actual displacement is imposed on the PI controller, whose output will drive the current into the pilot valve voice coil .
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Design of an electrohydraulic servovalve.
…the transfer function from the valve plate position to the fluid amplifier output, the relation between valve -99- 10 20 30 40 50 60 70 80 90 COIL CURRENT milliamperes INPUT OUTPUT STATIC CHARACTERISTICS VOICE COIL AND VALVE PLATE Figure 4-3…
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Modeling and controller design for a voice coil actuated engine valve
VOICE COIL ACTUATED VALVE CONTROL SYSTEM Fig. 4 shows a schematic diagram of a VCA controlled engine valve and its feedback control loop.
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Characterization of Threshold Stress Intensity as a Function of Near-Tip Residual Stress: Theory, Experiment, and Applications
The servo-actuator was equipped with a Parker voice coil servo valve permitting cycling at up to 250 Hz.
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CR4 - Thread: Cheap Proportional Valve!
This sounds like an application for a voice coil operated valve .
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MRI-Safe Robot for Endorectal Prostate Biopsy
Standard voice - coil valves are magnetic.
