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Servo electric cylinder controller parameter setting method based on experiments

A servo electric cylinder, parameter setting technology, applied in the direction of electrical program control, digital control, etc., can solve the problems of complex parameter setting and large performance difference.

Active Publication Date: 2014-10-01
BEIJING MECHANICAL EQUIP INST
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an experiment-based parameter setting method for servo electric cylinder controllers, which solves the problems of complicated parameter setting and large performance differences in current electric cylinder controllers

Method used

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  • Servo electric cylinder controller parameter setting method based on experiments

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Experimental program
Comparison scheme
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Embodiment Construction

[0054] The specific steps of an experiment-based servo electric cylinder controller parameter setting method are as follows:

[0055] The first step is to build a servo electric cylinder control system

[0056] Servo electric cylinder control system, including: computer 1, servo drive 2, electric cylinder 3, multi-turn absolute position sensor 4, motion control board 5, SSI interface board 6, current control module 7, speed control module 8 and position control module 9 .

[0057] The motion control board 5 and the SSI interface board 6 are installed in the computer 1, the output end of the motion control board 5 is connected to the input end of the servo drive 2, the output end of the servo drive 2 is connected to the input end of the electric cylinder 3, and the multi-turn absolute position The sensor 4 is coaxially connected with the lead screw of the electric cylinder 3 , and the output end of the multi-turn absolute position sensor 4 is connected with the input end of th...

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Abstract

The invention discloses a servo electric cylinder controller parameter setting method based on experiments. An electric cylinder servo control system composed of a computer (1), a servo driver (2), an electric cylinder (3), a multi-coil absolute position sensor (4), a motion control board (5), an SSI interface board (6), a current control module (7), a rotary speed control module (8) and a position control module (9) is built; parameters of the current control module (7) and parameters of the rotary speed control module (8) are set according to the automatic control principle and parameters of the electric cylinder; a transfer function of a speed loop is measured through the experiments, and parameters of the position control module (9) are set according to the automatic control principle to set control parameters of the servo electric cylinder. The parameters of the speed control loop are measured through the experiments, so that the parameters of a position control loop are relatively accurate, performance of the electric cylinder servo control system can be optimized, and the parameter debugging process is reduced.

Description

technical field [0001] The invention relates to a method for setting parameters of a servo electric cylinder controller, in particular to an experiment-based method for setting parameters of a servo electric cylinder controller. Background technique [0002] The hardware structure of a typical servo electric cylinder control system is composed of a computer, a servo driver and an electric cylinder, etc., and the software is mainly composed of a current control module, a speed control module and a position control module. Among them, the current control module and the speed control module are placed in the servo driver, while the position control module is placed in the computer. The current control module forms a current control loop by controlling the current of the motor on the electric cylinder, the speed control module forms a speed control loop by controlling the speed of the motor on the electric cylinder, and the position control module forms a position control loop b...

Claims

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Application Information

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IPC IPC(8): G05B19/414
Inventor 李毅拓张文波赵滨李建冬
Owner BEIJING MECHANICAL EQUIP INST
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