Topic
Inductive sensor
About: Inductive sensor is a research topic. Over the lifetime, 2282 publications have been published within this topic receiving 21984 citations.
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Journal Article•
TL;DR: The information of the running state of machine is included in wear mental particles as mentioned in this paper,according to theory of magnetic induction,shows the relation between the variety of inductance and wear particle in oil,It offers the good design principles of making the inductive sensor used in on-line monitoring system
Abstract: The information of the running state of machine is included in wear mental particlesThis article,according to theory of magnetic induction,shows the relation between the variety of inductance and wear particle in oilIt offers the good design principles of making the inductive sensor used in on-line monitoring system
2 citations
Patent•
16 Jan 2008TL;DR: In this article, a magnet is arranged in an area of a circumference of an inner diameter of a piston, where the area is limited in a circumferential direction, and the piston is locked against rotation relative to a sensor.
Abstract: The device has a magnet (11) that is arranged in an area of a circumference of an inner diameter of a piston (4), where the area is limited in a circumferential direction. The piston is locked against rotation relative to a sensor (12) e.g. inductive sensor, where an axial position of the magnet and/or the piston is detected by the sensor that is arranged outside a friction clutch. The sensor is arranged in a housing of a gearbox, where the housing is formed from aluminum. A spring (8) is arranged between the piston and a cylinder base (7).
2 citations
Patent•
24 Jan 2006
TL;DR: In this paper, the authors proposed a material level detection sensor with a continuous ultrasonic sensor and a capacitive proximity sensor, which is used for measuring inventory and consumption of particulate solids and powders in bins or silos.
Abstract: A material level detection sensor ( 10 ) having a continuous ultrasonic sensor ( 12 ) and a capacitive proximity sensor ( 13 ). The capacitive proximity sensor detects the material only when the material is at or within the dead zone ( 15 ) of the ultrasonic sensor, at which point it switches the ultrasonic sensor off. The ultrasonic sensor transmits a level detection output signal until it is turned off by the capacitive proximity sensor. The capacitive proximity sensor transmits a level detection output signal only when it detects the material, and it will switch the ultrasonic sensor on when it does not detect the material. The material level detection sensor transmits only a single level detection output signal at any given time, providing an accurate and reliable estimate of material level. The device is particularly useful for measuring inventory and consumption of particulate solids and powders in bins or silos ( 11 ).
2 citations
Patent•
26 Nov 2014
TL;DR: In this paper, a hand action capturing device provided with force feedback and utilizing a mechanical structure for achieving force feedback is presented. But the hand action capture device is not suitable for wearable devices.
Abstract: The utility model provides a hand action capturing device provided with force feedback and utilizing a mechanical structure for achieving force feedback. The hand action capturing device comprises a base, a controller arranged on the base, a thumb inductive sensor assembly and a four-finger inductive sensor assembly, wherein the thumb inductive sensor assembly and the four-finger inductive sensor assembly are respectively connected with the controller. The hand action capturing device further comprises a connecting rod structure fitting the hands, a thumb force feedback device and a four-finger force feedback device. The thumb force feedback device is movably connected with the connecting rod structure and the thumb inductive sensor assembly. The four-finger force feedback device is movably connected with the connecting rod structure and the four-finger inductive sensor assembly. According to the hand action capturing device, the wearable mechanical hand inductive control structure fitting the hands is adopted for detecting the hand action, a plurality of sensors and the connecting rod structure are used, a physical mode is used for capturing the movement of the hands, the hand movement can be detected and recorded in real time, loss of data can be prevented, the detection cost is low, and the detection result is reliable; meanwhile, the force feedback device is arranged, so that the holding sense is generated.
2 citations
Journal Article•
TL;DR: The system combined high-speed over-sampling method with average-filtering method to fulfill the precision measurement of dynamic micron-displacement and proves that stability performances better than ±0.01μm when speed is limited under 100 Hz.
Abstract: Aimed at the existing circumstances that traditional indnctive displacement sensors and its measuring systems can not satisfy requirements both in precision and in sampling frequency,the paper introduces a measuring method for high-precision dynamic displacement measuring.Using half-bridge inductive sensors as probes,basing on integrated signal-processing circuit and Δ-Σ Analog-to-Digital converter,the system combined high-speed over-sampling method with average-filtering method to fulfill the precision measurement of dynamic micron-displacement.Experimental data proves that stability performances better than ±0.01μm when speed is limited under 100 Hz.
2 citations