Comprehensive field test device for agricultural machines

Abstract

The invention belongs to the field of application of agricultural machinery and discloses a comprehensive field test device for agricultural machines. The comprehensive filed test device comprises a connection plate connected with an agricultural machinery power mechanism, a mounting plate connected with the connection plate, and a torque and rotation speed sensor connected with the rear power output shaft of the agricultural machinery power mechanism, wherein a tension sensor is arranged between the connection plate and the mounting plate; both the torque and rotation speed sensor and the tension sensor are connected with a data acquisition module; and the data acquisition module is connected with a computer. According to the invention, an advanced sensor technology and an automatic test technology are adopted, and an agricultural machinery farm working parameter measurement and control system with uniformity is constructed, so that real-time acquisition and storage of multiple parameters of the agricultural machinery can be realized. By utilizing the comprehensive field test device, the test level on the working parameters of suspension agricultural machineries is enhanced, the development period of a test system is shortened and the test efficiency is improved; and the comprehensive agricultural machinery farm test device has the advantages of high uniformity and high interchangeability.

Description

technical field [0001] The invention belongs to the field of agricultural machinery application, and relates to a field comprehensive testing device for agricultural machinery, which is suitable for measuring field tension, twist and rotation speed of hanging tillage components such as rotary tillers and vibrating rippers. Background technique [0002] Agricultural equipment is the material basis and technical support for the development of agricultural modernization. The level of agricultural equipment testing technology has positive significance for the research and improvement of agricultural equipment performance, and is also a symbol of agricultural equipment research and development capabilities. [0003] At present, the field work parameters of domestic agricultural machinery, such as tension, torque and speed, are basically tested using slip ring sensors. Due to the fact that the machine tool is in a moving state during operation, the working conditions are uncertai...

AI Technical Summary

Problems solved by technology

Due to the fact that the machine tool is in a moving state during operation, the working condition is uncertain, the environment is harsh, and the parameters change greatly, etc., the measurement of the parameters is often difficult, even if it is measured, it is not accurate, which seriously affects the control and management of the agricultural machine tools in the field.

Images