PWS-D10 microcomputer controlled fork fatigue testing machine

1、 ProductIntroduction：

This test bench adopts the latest servo transmission technology, which can be conveniently used for state fatigue testing and static load testing of shift forks. What is particularly valuable is that this system has achieved dynamic fatigue testing of components at a low cost. The biggest difference from other mechanical test benches on the market is that this system has achieved closed-loop control and electronic fatigue testing, with low cost and powerful functionality.

IISolution Description：

2.1. Host: This testing machine mainly consists of a dual column host, control system, testing system, high-voltage system, and accessories.

The loading mechanism of this testing machine is selected to be reliablexingA servo electric cylinder that is high and convenient for servo closed-loop control. The electric cylinder converts the rotational motion of the servo motor into linear motion of the push rod through the mechanical motion of the screw and screw pair. By utilizing the closed-loop control characteristics of servo motors, precise control of thrust, speed, and position can be easily achieved; Utilize modern motion control technology, numerical control technology, and bus (network) technology to achieve programmatic and bus (network) control. Due to its convenient control and usexingIt will achieve precise motion control that cannot be achieved by cylinder and hydraulic cylinder transmission.

The electric cylinder is installed on the crossbeam, which is equipped with a screw to lift and lower the crossbeam and adjust the testing space. The electric cylinder adopts Panasonic servo motor and Taiwan precision ball screw, with complete functions,xingAdvanced and reliable in use.

2.2、Electrical appliances and software:

The microcomputer measurement and control system consists of a dedicated control board, computer, servo drive unit, software, control cabinet, etc. developed by our company, which completes the control of the entire testing process. Real time display of various experimental parameters. The computer data system adoptsThe operating software under Windows has a Chinese interface and displays various experimental parameters and curves on the screen, making it easy to store and analyze data.

The software has force and displacement protection functions, and software protection should be set before the test. During force control, set up positioning and displacement protection. Set force protection during displacement control.

Equipped with a high-voltage control cabinet, the control cabinet contains servo motor drivers and high-voltage units.

2The main functional features are as follows:

2.3-1、The amplitude and frequency of the fork can be freely adjusted.

2.3-2、Digital display of vibration frequency and frequency.

2.3-3、The preset test times automatically shut down, resulting in higher efficiency.

2.3-4、Experimental force-Real time display function of time curve.

2.3-5、The software displays force values, displacements, and related curves.

2.3-6、Control method: test force, displacementPID closed-loop control, automatically drawing test curves.

3、 Main technical specifications of the testing machine: