Electric micro tillage machine research and development experimental device and method

Abstract

The invention discloses an electric micro tillage machine research and development experimental device and method, using an experimental device including a motor controller and an online acquisition system, and cooperated with an electric dynamometer test bench. When using, the online acquisition system is used to collect the input voltage and current of the controller and a motor speed signal output by the controller; then a power system is installed on the electric dynamometer test bench, the voltage input to the controller by a battery simulator is adjusted, and the voltage is adjusted in the same interval unit in sequence, so as to test the dynamic characteristics and efficiency characteristics of the power system at different voltages; then expected corresponding relationships betweenparameters and electrical signals under different working conditions and tool conditions are obtained; the electric micro tillage machine research and development experimental device and method are used to match the power systems with different types of electric micro tillage machines and realize the maximization of the efficiency, thereby improving product performance and reducing manufacturingcost and use cost.

Description

technical field [0001] The invention relates to an experimental device and method, in particular to an experimental device and method for developing an electric tiller. Background technique [0002] The electric tiller replaces the fuel engine of the traditional tiller with a motor, and has the characteristics of small size, light weight, no pollution, simple operation, reliable work, and flexible steering. It is especially suitable for the work related to vegetables and fruits in the shed, as well as the planting of plants that are particularly sensitive to pollution such as tea and medicinal materials. [0003] The working conditions of the electric tiller are complicated, there are various types of tools, the load fluctuates greatly, and the price of the battery increases rapidly with the increase of power. Therefore, an experimental device for the development of the electric tiller is developed, which can measure and record the load of the electric tiller in real time. ...

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Problems solved by technology

[0003] The working conditions of the electric tiller are complicated, there are various types of tools, the load fluctuates greatly, and the price of the battery increases rapidly with the increase of power. Therefore, an experimental device for the development of the electric tiller is developed, which can measure and record the load of the electric tiller in real time. It is necessary to optimize and match the power system of the electric tiller to meet the power and economy.

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