Electric vehicle with regenerative and anti-lock braking

摘要: A vehicle has an electric propulsion motor, a regenerative brake control and anti-lock friction system which responds to excess wheel slip of front during braking modulate torque reduce the slip. It further responsive activation prevent application such activation. The may be blended with when is not activated so that battery charge conserved. When activated, however, ramped down preserve smoothness in braking. applied create drag coastdown. if it sensed on low (μ) surface, removed immediately. surface identified from fluid pressure levels modulation process system. coastdown at more than one operator controlled level or, cruise active, automatically higher for accurate speed downgrades.