TY - JOUR
T1 - Speed Synchronization Control of the Integrated Motor-Transmission Powertrain over CAN with Network Delays and Constraint
AU - Cao, Wanke
AU - Wu, Yingshuang
AU - Liu, Helin
AU - Lin, Cheng
AU - Song, Qiang
N1 - Publisher Copyright:
© 2017 Editorial Department of Journal of Beijing Institute of Technology.
PY - 2017/12/1
Y1 - 2017/12/1
N2 - The speed synchronization control of integrated motor-transmission (IMT) powertrain system over controller area network (CAN) with network-induced delays and bandwidth constraint for electric vehicles (EVs) is studied in this paper. CAN has many advantages over point-to-point communication. However, CAN also induces such problems as network-induced delays and bandwidth constraint, which would deteriorate the system performance or even cause the system instable. To deal with these problems, in this paper, firstly, the dynamics model of a clutchless IMT powertrain system for an EV is established and the speed synchronization control is explained. Secondly, the bandwidth utilization and the network-induced delays of CAN are analyzed. Furtherly, the time-delay dynamics model of the speed synchronization control system is established. Thirdly, an adaptive sliding mode controller (SMC) with a fuzzy-based dynamic sampling period scheduling unit is proposed to deal with the network-induced delays and the bandwidth constraint. The system stability is also demonstrated by Lyapunov stability theorem. Finally, the results of simulations show the effectiveness of the proposed controller.
AB - The speed synchronization control of integrated motor-transmission (IMT) powertrain system over controller area network (CAN) with network-induced delays and bandwidth constraint for electric vehicles (EVs) is studied in this paper. CAN has many advantages over point-to-point communication. However, CAN also induces such problems as network-induced delays and bandwidth constraint, which would deteriorate the system performance or even cause the system instable. To deal with these problems, in this paper, firstly, the dynamics model of a clutchless IMT powertrain system for an EV is established and the speed synchronization control is explained. Secondly, the bandwidth utilization and the network-induced delays of CAN are analyzed. Furtherly, the time-delay dynamics model of the speed synchronization control system is established. Thirdly, an adaptive sliding mode controller (SMC) with a fuzzy-based dynamic sampling period scheduling unit is proposed to deal with the network-induced delays and the bandwidth constraint. The system stability is also demonstrated by Lyapunov stability theorem. Finally, the results of simulations show the effectiveness of the proposed controller.
KW - Bandwidth utilization
KW - Clutchless shifting
KW - Integrated motor-transmission (IMT)
KW - Network-induced delay
KW - Speed synchronization
UR - http://www.scopus.com/inward/record.url?scp=85054796224&partnerID=8YFLogxK
U2 - 10.15918/j.jbit1004-0579.201726.S107
DO - 10.15918/j.jbit1004-0579.201726.S107
M3 - Article
AN - SCOPUS:85054796224
SN - 1004-0579
VL - 26
SP - 43
EP - 50
JO - Journal of Beijing Institute of Technology (English Edition)
JF - Journal of Beijing Institute of Technology (English Edition)
ER -