DocumentCode :
2027174
Title :
A DSP-Based Transmission Control System of 154t Electrical Wheels Autonomous Dump Truck
Author :
Zhang, Y.J. ; Zhang, J. ; Chen, X.K.
Author_Institution :
Coll. of Electr. & Inf. Eng., Hunan Univ., Changsha
Volume :
2
fYear :
2005
fDate :
29-29 Sept. 2005
Firstpage :
1650
Lastpage :
1654
Abstract :
The transmission control system of the heavy-duty electrical wheels autonomous dump truck is single-chip control system, STATEX, from GE. The shortcomings of the system hardware include too many pinboards, breakdowns, inconvenient maintenance, and expensive spare parts. This paper introduces our development of a microcomputer-controlled system for the electrical transmission of 154t electric wheels autonomous dump truck. We have developed a new control system-154t electrical wheels autonomous dump truck microcomputer control system. In order for our proposed system to achieve and improve the performance of the original unit STATEX III of the 154t electrical wheels autonomous dump truck, the hardware of our system adopts high performance DSP (digital signal processor) chip, TMS320F2812, as CPU; and the excitation control subsystem adopts the nonlinear-PI controller. Results of the sample unit test and computer simulations demonstrate that the system has excellent anti-interference, high integration and stable performance. Thus the system can be used as a replacement for imported trucks and as a regular unit for new 154t trucks
Keywords :
PI control; digital signal processing chips; digital simulation; electric vehicles; nonlinear control systems; traction motors; wheels; 154t electrical wheel; STATEX; TMS320F2812 DSP; autonomous dump truck; computer simulation; excitation control; microcomputer-controlled system; nonlinear-PI controller; single-chip control system; traction motor; transmission control system; Computer simulation; Control systems; Digital signal processing chips; Digital signal processors; Electric breakdown; Hardware; Microcomputers; Nonlinear control systems; System testing; Wheels;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
7-5062-7407-8
Type :
conf
DOI :
10.1109/ICEMS.2005.202833
Filename :
1638071
Link To Document :
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