Technical Paper
Hydraulic Character Modeling and Vehicle Stability Control Algorithm for EHB System of Passenger Car
2016-04-05
2016-01-0454
As a new braking system, EHB can significantly improve the braking performance and vehicle handling and stability. In this paper the structure of high-speed on-off valve and the valve core principle are discussed, the paper also analysis the response of the valve core under different modulation frequency, duty cycle and the change of wheel cylinder pressure. Set a proper modulation frequency to make sure that electromagnetic valve can be worked in a greater linear range.