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Products/Services for variable reluctance
Variable reluctance linear position sensors and switches are noncontact devices that use variable reluctance based technology, and whose output signal represents the distance between an object and a reference point. Search by Specification | Learn More
Ultrasonic sensors reflect acoustical signals and calculate distance based on the signal’s return time and the measurement medium’s propagation velocity. Variable reluctance sensors are also available. Selecting linear position sensors... Search by Specification | Learn More
...rotor in a stationary position. Motor types for stepper motors can be permanent magnet, variable reluctance, or hybrid. Permanent magnet (PM) motors use a permanent magnet on the rotor. Step angles range from 1.5 to 30 degrees. Permanent magnet... Search by Specification | Learn More
Magnetic proximity sensors include devices that work on inductive, variable reluctance, magneto resistive or Hall effect principles. Proximity sensors detect the presence or absence of an object using a critical distance. Search by Specification | Learn More
...properties, will cause changes in the induced magnetic field. These changes, when detected, indicate the presence of change in the test object. Magnetic inductive devices are identical in configuration to the variable reluctance type and generate the same... Search by Specification | Learn More
...and servomotors. Drive-type categories for stepper motors include unipolar stepper, bipolar stepper, permanent magnet stepper, variable reluctance stepper, and hybrid stepper. Full-step, half-step, mini-step and micro-step products are also available... Search by Specification | Learn More
Motion controllers range from simple linear controllers to complex, user-programmable modules that act as controllers within complex integrated multi-axis motion systems. Search by Specification | Learn More
...in terms of motor type and phase. There are three choices for motor type: AC, DC, and stepper. Brushless DC motors are used most often in variable speed and torque applications. Brushless AC motors include both synchronous and induction products... Search by Specification | Learn More
...reluctance motors and servomotors. Pole changing motors (PCM) use pole number control, a method for changing the number of poles on the primary winding. Vector drive motors provide independent control of both the voltage and frequency. In some designs... Search by Specification | Learn More
...include magnetoresistive, inductive, variable reluctance, and Hall Effect. With magnetoresistive sensors, the resistance of the sensing element is a function of the direction and magnitude (proximity) of an applied magnetic field. With inductive sensors... Search by Specification | Learn More
Stepper motor drives power unipolar and bipolar stepper motors in full step, half step, and microstep motion control applications. Search by Specification | Learn More
Variable transmissions are used in industrial applications to alter the speed of an output shaft. Search by Specification | Learn More
Motion control systems contain matched components such as controllers, motor drives, motors, encoders, user interfaces and software. Components in these systems are optimally matched by the manufacturer. Search by Specification | Learn More
...or gearhead. The magnetic field is maintained using either permanent magnets or electromagnetic windings. DC motors are most commonly used in variable speed and torque applications. A DC servomotor has an output shaft that can be positioned by sending... Search by Specification | Learn More
AC motors include single, multiphase, universal, induction, synchronous, and gear motors. They also include servomotors. Search by Specification | Learn More
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Custom Variable Reluctance Sensors and Switches RDP Electrosense
Length Measuring Systems AMO Corporation
SubSea High-Pressure & Temperature Postion Sensor Macro Sensors, A Division of Howard A. Schaevitz Technologies
New Miniature Photoelectric Sensor Autonics USA, Inc.
IP67 Linear and Ring Scale Encoders AMO Corporation
Gauge-head Type Linear Position Sensors - P112 Everight Position Technologies Corporation
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Product News for variable reluctance
Custom Variable Reluctance Sensors and Switches
RDP Electrosense Inc. manufactures custom linear position sensors and switches, variable reluctance to match your specifications. (read more)
Magnetic Sensors - Variable Reluctance (Passive)
MSC Analog Variable Reluctance (VR) Speed Sensors are passive sensors and do not require any external power source. The sensor generates a sinusoidal output voltage proportional to target speed and air gap. (read more)
Speed Sensors - Variable Reluctance
MSC Variable Reluctance (VR) Speed Sensors generate a sine wave signal when stimulated by transition of ferrous targets. Require no outside power source. (read more)
Passive Magnet Speed Sensors
Control and protection circuits have relied on variable reluctance technology for years. With few components and no moving parts, the passive magnetic speed sensors can provide a signal from the inside of an aircraft engine at temperatures approaching 425°C or from the hub of an automobile wheel at high shock and vibration. (read more)
CD15 Carrier Demodulator
The CD15 is a basic carrier demodulator which provides a +/-10 Vdc analog output over the full pressure scale of any Validyne variable reluctance pressure transducer. The CD15 supplies a 5 Khz excitation to the transducer and provides zero balance and span adjustments mounted on ten-turn dials. (read more)
CD173 High Gain Carrier Demodulator
The CD173 is used to amplify and demodulate the output of strain gage sensors, variable reluctance pressure transducers and LVDT position sensors. The CD173 can be configured for full-bridge or half-bridge sensors. The output of the CD173 is +/-10 Vdc for input sensitivities of 1 mV/V to 50 mV/V. (read more)
Intrinsically Safe VR Speed Sensors Custom
Intrinsic safety has become an increasingly popular approach for handling speed sensing requirements in hazardous locations. These sensors are intrinsically safe versions of Motion Sensors (MSI) Premium or Value variable reluctance (VR) speed sensors. FULLY CERTIFIED CUSTOM INTRINSICALLY SAFE PRODUCT IN WEEKS (read more)
Explosion Proof Speed Sensors
Magnetic Sensors Corporation offers Variable Reluctance sensors certified by CSA and ATEX for use in hazardous environments. (read more)
UPC Sensor Interface Cards
Sensor interface cards provide real world data acquisition and control for personal computers. These ISA/EISA cards accept up to 16 analog sensor inputs directly; no external signal conditioning is required. Thermocouples, RTDs, potentiometers, strain gages, LVDTs, variable reluctance pressure sensors, as well as low level DC voltages may be wired to the card in ANY MIX OR COMBINATION! (read more)
Low Pressure Sensor
The Validyne DP45 is a low pressure differential variable reluctance sensor available in full scale ranges as low as +/-0.9 In H2O. The sensing diaphragm of the DP45 may be changed by the user to measure full scale pressures as high as 12 psid. (read more)
Parts by Number for variable reluctance
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| NCV1124DG | Avnet Electronics Marketing | ON Semiconductor | Not Provided | Variable Reluctance Sensor Interface 8-Pin SOIC N T/R |
| 52BH | PLC Radwell | DYNAPAR | Not Provided | PICKUP; HEAVY DUTY, VARIABLE RELUCTANCE |
Conduct Research
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Variable-Reluctance Sensors
Automobiles today contain a growing number of position and speed sensors that look at rotation. From transmission input and output shafts, crankshafts, and even individual tire speeds, these sensors...(read more)
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Stepping Motors Fundamentals
Stepping motors fill a unique niche in the motor control world. These motors are commonly used in measurement and control applications. Sample applications include ink jet printers, CNC machines and...(read more)
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Prime-ratio steppers
A new stepmotor design boosts efficiency and reduces noise and vibration. Prime-ratio hybrid stepmotors like these look and work exactly like the conventional hybrid versions. But the design of their...(read more)
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Agilent: Automotive Electronic Functional Test Using Agilent System Components
There are many types of electronic modules in automobiles today and new ones are springing up rapidly. In many cases, low frequency modules (i.e., ones without RF capabilities) can all be tested using...(read more)
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Precise Pumping Calls for Hybrid Steppers
Hybrid stepper motors make for a good choice when applications call for low-cost yet fine resolution of shaft movement, as in medical syringe and peristaltic pumps. The motors provide precise speed...(read more)
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The Switch to Switched Reluctance
A quest for energy efficiency has fostered development of switched reluctance motors that are inherently simple and can supply variable speeds. They can be more efficient than induction motors and...(read more)
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Motor-Run Capacitors (.pdf)
While electronic controllers such as variable speed drives (PWM inverter power source), brushless permanent magnet motors with electronic drives, and switched-reluctance motors are replacing some...(read more)
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Magnetic reluctance - Wikipedia, the free encyclopedia Variation of reluctance is the principle behind the reluctance motor (or the variable reluctance generator) and the Alexanderson alternator. |
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MATLAB Central - Newsreader - help on the specific model of... I am working on the 4-phase specificed model of switched reluctance motor,the simulink version is R2007b, the parameters used are: Initial speed and See MathWorks, Inc. (The) Information |
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Delphi Pre-driver Serial Data Variable Reluctance Interface Home : Manufacturer Products : Automotive Industry : Microelectronics : CMOS : Pre-driver Serial Data Variable Reluctance Interface See Delphi Corporation Information |
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Variable-Reluctance Sensors | Machine Design Variable-Reluctance Sensors Appears in Print As: Sensor Sense: Variable-Reluctance Sensors |
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IBM Technical Journals Integrated, variable-reluctance magnetic minimotor |
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Variable Reluctance Speed Sensors - Phoenix America... MR - Magento-Resistive VR Variable-Reluctance Reed Switch Home » Technologies » Variable Reluctance See Phoenix America, Inc. Information |
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Contrôle temps réel d’un moteur à... Contrôle temps réel d?un moteur à réluctance variable avec NI LabVIEW FPGA et CompactRIO |
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Reluctance Type Torque Transducer - Developer Zone - National... Reluctance-type torque transducers contain a torsion bar, whose angular deflection is measured by a separate variable-reluctance transduction element |
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Variable Reluctance Motor Expert for Consulting, Expert... The following experts are available as variable reluctance motor consultants and variable reluctance motor expert witnesses. See Intota Information |
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ISA | CHARACTERISTICS OF A NOVEL TWO-FINGER VARIABLE... CHARACTERISTICS OF A NOVEL TWO-FINGER VARIABLE RELUCTANCE GRIPPER Kenneth K.C. Chang, Norbert C. Cheung See International Society of Automation Information |
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