Signal simulation measuring system and measuring method

A measurement system and signal simulation technology, applied in the field of measurement, can solve the problems of high misjudgment rate and long time consumption, and achieve the effects of facilitating fault handling, reducing fault judgment costs, and improving fault judgment efficiency

Inactive Publication Date: 2014-05-07
BEIQI FOTON MOTOR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this fault handling method not only takes a long time and has a high misjudgment rate, but also requires the processing personnel to have strong professional technical ability and extensive knowledge of mechatronics

Method used

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  • Signal simulation measuring system and measuring method
  • Signal simulation measuring system and measuring method

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Embodiment Construction

[0011] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0012] figure 1 is a block diagram of a signal simulation detection system according to an embodiment of the present invention.

[0013] Such as figure 1 As shown, the measurement system includes: a driving device 10, which is used to simulate an actual motion device; a detection device 12, which is used to detect the rotational speed or angle of the driving device 10 and output a rotational speed signal or an angle signal; and a control device 14, which is connected with the driving device 10 is connected with the detection device 12, and is used to control the drive device 10 to move with a predetermined motion mode, and the rotational speed signal or angle ...

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Abstract

The invention discloses a signal simulation measuring system and measuring method. The system comprises: a drive device for simulating an actual movement device; a detection device for detecting the rotating angle or the angle of the drive device and outputting a rotating speed signal or an angle signal; and a control device which is connected with the drive device and the detection device for controlling the drive device to move in a predetermined movement pattern, and compare the rotating speed signal or the angle signal outputted with the detection device with a pre-stored predetermined rotating speed signal or a pre-stored predetermined angle signal corresponding to the predetermined movement pattern, and if the amplitude of the outputted rotating speed signal or angle signal is not in the amplitude range of the predetermined rotating speed signal or the predetermined angle signal and / or if the phase difference between the outputted rotating speed signal or angle signal and the predetermined rotating speed signal or the predetermined angle signal is not in the predetermined phase error range, a signal for representing detection device failures is outputted. According to the system, the failure judgment efficiency can be improved, and the failure judgment cost can be reduced.

Description

technical field [0001] The invention relates to the measurement field, in particular to a signal simulation measurement system and a measurement method. Background technique [0002] As we all know, the engine is a large and complex moving mechanism. When the speed signal or angle signal output by the measurement system exceeds the normal range, the existing method is mainly to find and deal with the cause of the failure by replacing the measuring element or adjusting the moving mechanism. . However, this fault handling method not only takes a long time and has a high misjudgment rate, but also requires the processing personnel to have strong professional technical ability and extensive knowledge of mechatronics. Contents of the invention [0003] The object of the present invention is to provide a signal simulation measurement system and a measurement method to solve the above-mentioned problems in the prior art. [0004] In order to achieve the above object, the presen...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G01P21/02G01B21/22
Inventor刘婷
OwnerBEIQI FOTON MOTOR CO LTD