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Vol. 159, Issue 11, November 2013, pp. 87-91

 

Bullet

 

Measurement and Control System of Self-propelled Levelling Machine Based on Inclination Sensor and Laser
 
Liu Jiangtao, Cui Baojian, Jiang Haiyong, Yi Jinggang

Mechanical & Electronic Engineering College, Agricultural university of Hebei, Bao Ding, 071001, China

Tel: +86 139 32264554, fax: 0312-7526462
E-mail: liujiangtao2003@126.com

 

Received: 25 September 2013   /Accepted: 25 October 2013   /Published: 30 November 2013

Digital Sensors and Sensor Sysstems

 

Abstract: The measurement and control system of the self-propelled levelling machine adopts the software and hardware composing and the control mode based on inclination sensor and laser emitter. The system adopts the inclination sensor and laser emitter as the datum signal to form the datum plane. The separate time treatment avoids simultaneously adjusting inclination and laser signal to each other interfere. The hydraulic servo system controls the levelling part to work on the plane that parallels with the datum plane. The test result shows the measurement and control system satisfy with the request of the self-propelled levelling machine.

 

Keywords: Inclination sensor, Photo-electricity sensor, Laser, Levelling machine, Datum plane.

 

 

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