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Engine measurement and control system based on multi-vibrator circuit

A technology of multivibrator oscillating circuit and measurement and control system, applied in the direction of engine testing, machine/structural component testing, measuring devices, etc., can solve problems such as inaccurate engine parameter testing, improve testing efficiency, improve processing speed, save cost effect

Inactive Publication Date: 2015-08-19
CHENGDU CHENGBANG POWER TEST INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the inaccurate defects of the traditional engine measurement and control system for engine parameter testing, and provide an engine measurement and control system based on a multivibrator circuit

Method used

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  • Engine measurement and control system based on multi-vibrator circuit
  • Engine measurement and control system based on multi-vibrator circuit
  • Engine measurement and control system based on multi-vibrator circuit

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Embodiment

[0023] like figure 1 As shown, the present invention includes a tested engine 1, a sensor system 3 connected to the tested engine 1 and a servo motor 2, a servo motor control system 4 connected to the servo motor 2, and a test system connected to the servo motor control system 4 Platform PC6, the background server 7 that is connected with test platform PC6, in order to achieve the purpose of the present invention, the present invention is also provided with multivibrator circuit 5 between sensor system 3 and test platform PC6.

[0024] Among them, the sensor system 3 is composed of a plurality of sensors. In this embodiment, torque sensors, temperature sensors and vibration sensors are preferably used to collect signals such as torque, temperature and vibration of the tested engine 1 . The multivibrator circuit 5 can improve the processing speed of the parameter signal. The servo motor 2 is used to drive the engine under test 1 to work. By adjusting the speed of the servo mot...

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Abstract

The invention discloses an engine measurement and control system based on a multi-vibrator circuit. The engine measurement and control system is composed of a tested engine (1), a sensor system (3) and a servo motor (2) which are connected with the tested engine (1), a servo motor control system (4) which is connected with the servo motor (2), a test stand PC (6) which is connected with the servo motor control system (4), and a background server (7) which is connected with the test stand PC (6). The engine measurement and control system is characterized in that the multi-vibrator circuit (5) is also arranged between the sensor system (3) and the test stand PC (6). Processing speed of parameter signals can be enhanced by the effect of the multi-vibrator circuit so that test efficiency of the engine measurement and control system based on the multi-vibrator circuit is enhanced.

Description

technical field [0001] The invention relates to an engine measurement and control system, in particular to an engine measurement and control system based on a multivibrator circuit. Background technique [0002] People's requirements for the reliability, safety and greenness of automobiles are constantly increasing, and the engine is the heart of the automobile, and its technical level directly affects its performance indicators such as power, economy, and emissions. The frequency of engine failure It is also the highest. The engine performance test is the main means to judge the technical condition of the engine, and it is also an important part of the vehicle inspection and maintenance work, so the engine performance test has been paid more and more attention by people. The engine measurement and control system is very important as a detection system for testing engine performance, and it is a necessary detection system on the automobile engine production line. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/00
Inventor 程社林余仁伟曹诚军李召
Owner CHENGDU CHENGBANG POWER TEST INSTR