Development of Co-simulation model using vehicle dynamics and control strategy model (ABS)

摘要

A co-simulation model is developed which includes both of vehicle dynamics and vehicle control strategy model which means anti: lock-brake (ABS) for an example. Simulated results are compared with measured ones and only poor correspondence was shown in die firs stage and then a couples of improvements were added to vehicle dynamics model, like tire model, anti-dive geometry etc. Verification study was made first for front wheel drive vehicle and then for rear wheel drive vehicle. Fairly good correspondence was shown in all of measurable items like wheel rotational velocity wheel rotational acceleration/deceleration, vehicle for and aft acceleration/deceleration, wheel cylinder pressure, etc.