This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
2009 13th International Conference on Computer Supported Cooperative Work in Design
CPLD-based optimal control for wireless remote control pruning machine
Santiago, Chile
April 22-April 24
ISBN: 978-1-4244-3534-0
Junmei Zhang, School of Technology, Beijing Forestry University, China
Wenbin Li, School of Technology, Beijing Forestry University, China
Chao Sa, School of Technology, Beijing Forestry University, China
Deming Wang, School of Technology, Beijing Forestry University, China
Dongxu Cui, School of Technology, Beijing Forestry University, China
This paper analyzes the optimal control of the wireless remote control pruning machine based on complex programmable logic device (CPLD). The power control circuit and the safety control circuit are all designed and analyzed. The appropriate choice of electronic devices and the reasonable control law are applied for different circuit. Firstly, by using the new idea of “power switch” in the transmitting system, the lifespan of the chargeable battery is extended strongly. Secondly, the control accuracy is improved by self-retain and cutoff delaying power supply in the receiving system. And last the ignition of the engine is controlled in emergency case. All these optimal control system are simple, reliable and effective. The integrated system has been extensively field tested and the results are very promising.
Citation:
Junmei Zhang, Wenbin Li, Chao Sa, Deming Wang, Dongxu Cui, "CPLD-based optimal control for wireless remote control pruning machine," cscwd, pp.374-377, 2009 13th International Conference on Computer Supported Cooperative Work in Design, 2009
Usage of this product signifies your acceptance of the Terms of Use.