Unlock instant, AI-driven research and patent intelligence for your innovation.

Device and method for residual value processing in sensor control

A sensor and control signal technology, applied in measurement devices, instruments, gyroscopes/steering sensing equipment, etc., can solve the problems of inaccurate control of sensors and limitations of sensor accuracy, achieve flexible and simple formation, improve reliability and accuracy performance, the effect of reducing the quantization error

Active Publication Date: 2019-01-11
NORSROP GRUMAN LITEF GMBKH
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leads to inaccurate control of the sensor and thus to a limitation of the sensor's accuracy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device and method for residual value processing in sensor control
  • Device and method for residual value processing in sensor control
  • Device and method for residual value processing in sensor control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] In the drawings, components or component groups corresponding to each other are denoted by the same reference numerals.

[0059] figure 1 A schematic diagram of an embodiment of the capacitive sensor 100 is shown. The capacitive sensor 100 has a proof mass 110, a force transmission unit and / or a sensor unit 120, a suspension structure 130 and a spring component 140.

[0060] The proof mass 110 is coupled to the suspension structure 130 through the spring component 140. The proof mass 110 may be an inductor, for example. The spring member 140 can be figure 1 The spring shown may also use spring components 140 of other structures, which can make the proof mass 110 move and / or vibrate relative to the suspension structure 130. For example, the spring member 140 may also be designed in the form of a thin beam or a metal wire.

[0061] The suspension structure 130 is fixedly connected to an unshown frame of the capacitive sensor 100. The suspension structure 130 may be, for ex...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a device (300) for controlling a sensor (310) having a converter unit (320) for converting an input signal (365) into a control signal (360) for controlling the sensor (310) ), and having a comparison unit (330) for determining a differential signal (370) providing the difference between the input signal (365) and the control signal (360). Furthermore, the device has a regulator unit (340) for regulating the input signal (365) by means of a differential signal (370). Here, the transfer function of the differential signal (370) has a zero when the operating frequency of the sensor (310) is not equal to zero.

Description

Technical field [0001] The invention relates to a device for residual value processing and a method for residual value processing. Background technique [0002] Today's technology relies on high-precision sensors in many areas. These sensors usually obtain measurement data by measuring the displacement of the sensor from the rest position or the reset position. Therefore, in the mechanical sensor, the tension or torsion of the spring caused by the change in the position or the direction of the sensor is measured, and the desired measurement data is measured from this. In a capacitive sensor, the change in the position of the sensor causes a change in the capacitance between the sensor and the proof mass. This can be measured and thus the desired measurement value can be measured. [0003] Therefore, in order to provide a high-precision sensor, it is necessary to accurately determine the position of the sensor before and during the measurement. Ideally, the measurement system re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01C19/5776
CPCG01C19/5776G01C19/5635G01C19/5649G01C19/5656
Inventor 冈特·斯帕林格史蒂芬·齐默尔曼
Owner NORSROP GRUMAN LITEF GMBKH