An Architecture of Hardware and Driver in the Loop Simulation for Electric Power Assisted Steering System
Paper in proceedings, 2020
This paper introduces an architecture for virtual development of electric power assisted steering (EPAS) system, which is implemented at Volvo Cars. The architecture involves an EPAS power pack rig and driver in the loop, so engineers can test both the ECU software and electric motor on a virtual prototype vehicle. E ective results are shown for tests in low-mid frequency and at mid-high vehicle speed. Currently, the high frequency and low speed test is still challenging due to vibration and instability, which should be addressed by the control improvement.
HIL simulation
EPAS system
objective and subjective test
Author
Weitao Chen
Chalmers, Mechanics and Maritime Sciences, Vehicle Engineering and Autonomous Systems
Bengt J H Jacobson
Chalmers, Mechanics and Maritime Sciences, Vehicle Engineering and Autonomous Systems
Matthijs Klomp
Chalmers, Mechanics and Maritime Sciences, Vehicle Engineering and Autonomous Systems
Shenhai Ran
Volvo Cars
Utsav Khan
Royal Institute of Technology (KTH)
andrea bianchi
Royal Institute of Technology (KTH)
26th IAVSD Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2019)
137
26th IAVSD Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2019)
Gothenburg, Sweden,
Gothenburg, Sweden,
Virtual Architecture for Development and Verification of Chassis Mechatronic Systems
Volvo Cars, 2016-07-01 -- 2022-06-30.
European Commission (EC), 2016-07-01 -- 2022-06-30.
Subject Categories
Vehicle Engineering
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1007/978-3-030-38077-9_166
ISBN
9783030380762