A kind of torque and rotational speed intelligent measurement and control system and test method

Abstract

The invention discloses a torque speed intelligent measurement and control system and a test method. The system includes more than one detection path, each detection path is connected to a tested load, and each detection path includes sequentially connected mechanical energy generation and transmission modules, torque The speed detection module, the state detection module and the control module, the control end of the mechanical energy generation and transmission module are connected to the control module, the mechanical energy generated by the mechanical energy generation and transmission module is provided to the tested load, and the torque speed detection module detects the torque of the tested load, The speed signal is output, and the state detection module detects the state of the torque speed detection module, and sends the detected state signal to the control module; the control module receives the state signal, controls the mechanical energy generation and the start of the transmission module; the method is to use the above system Implement the torque speed test method. The invention has the advantages of simple structure, low cost, intelligent testing of torque and rotational speed, high testing efficiency and precision, and the like.

Description

technical field [0001] The invention relates to the technical field of torque and rotational speed detection, in particular to an intelligent torque and rotational speed measurement and control system and a testing method. Background technique [0002] When performing mechanical power detection on equipment such as aircraft, railway high-speed rail, motor vehicles, locomotives, automobiles, ships, motors, water pumps, and gearboxes, it is usually necessary to use the torque and speed parameters of the equipment, and the torque and speed are used as the parameters of the above-mentioned equipment. It is an important technical parameter of the device, and its detection accuracy will directly affect the daily maintenance and service life of the device. [0003] At present, to realize the detection of the torque and speed parameters of the above-mentioned equipment, the torque speed sensor (torque meter) is usually directly used, that is, the torque speed sensor is installed on ...

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Problems solved by technology

[0004] (1) The torque and speed detection sensor needs to be manually installed and disassembled each time, which makes the operation complicated, and a large number of previous torque and speed sensor installation and disassembly operations are required for detection;

[0005] (2) The entire detection process realized by the torque speed detection sensor is manually controlled, including confirming the installation status of the torque speed sensor, starting the test, etc., the test efficiency is low and it is easy to produce test errors;

[0006] (3) Only one test load can be detected at a time, and the detection efficiency is low. When multiple loads are detected or multiple sets of torque and speed data need to be detected, the test needs to be repeated several times, which takes a long time Test time, and when detecting multiple sets of torque and speed data, when one of the torque and speed sensors fails, the detection of torque and speed cannot be completed

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