Design and Implementation of the AMT Data Acquisition System Structure and Function

Abstract:

Based on electro-hydraulic control automatic transmission, in order to meet the shifting actuator control effect high response speed, high control accuracy requirements and real-time, accurate acquisition transmission work state. According to the proportional pressure solenoid valve, proportional flow valve response curve and rated operating parameters, designed the hardware control circuit. For the acquisition of automatic transmission shift the implementing agencies cylinder pressure, hydraulic oil temperature and transmission input, output shaft speed, designed the hardware circuit, according to the nominal operating parameters for each sensor. Acquisition speed and accuracy requirements for the quality of the output signal of the respective sensors and control system, designed for each of the output signal of the signal processing and analysis circuit. The bench test the experimental results show that the data acquisition system designed in this paper can meet the requirements of the control system for real-time and accuracy.

• Periodical: Advanced Materials Research (Volumes 712-715)
• Pages: 2229-2233
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.712-715.2229
• Online since: June 2013
• Authors: Yu Cheng, Hong Wei Zhao, Song Wang, Wei Lv, Tao Sun
• Keywords: AMT, Data Collection, Hardware Controlling, Proportion Electromagnet Valve, Sensor

References

[1] Zhao Yongsheng, Region-wise Linear Fuzzy Sliding Mode Controller for the Automated Clutch of AMT Vehicle, Transactions of the Chinese Society for Agricultural Machinery, 2007: 15-39

[2] TerryD Day, Sydney G Roberts. A Simulation Model for Vehicle Braking Systems Fitted with ABS[J]. Accident Reconstruction, 2002: 26-48

[3] Zou Hui, Research on Start and Shift Character of Dual Clutch Transmission, [D]. Changsha: Hunan University, 2010.4: 6-12.

[4] Wang Yang, A Study on the Mechanism and Countermeasures for Shift-impact in AMT [C]. Beijing: Beijing Institute of Technology, 2009: 3-8.

[5] Jeremy Broughton, Chris Baughan. The effectiveness of antilock braking systems in reducing accidents in Great Britain[J]. Accident Analysis & Prevention, 2002: 347-355.

DOI: 10.1016/s0001-4575(01)00032-x

[6] Guo Yan-ying, Research on Key Technology for AMT System of Heavy Truck. [C]. Changchun: Jilin University, 2010.6: 5-6.