发明名称 電気自動車
摘要 PROBLEM TO BE SOLVED: To provide an electric vehicle capable of appropriately preventing tire skid in consideration of the external force influence such as a vehicle weight and wind during traveling on a slope, and ensuring skid prevention without entailing unnecessary traveling performance restrictions for the skid prevention.SOLUTION: The invention is applied to an electric vehicle comprising an in-wheel motor drive device that includes a wheel bearing that supports a drive wheel 2, a motor 6, and a speed reducer. A motor torque command value is calculated on the basis of an estimated value ^Te of an influence amount of an external force on the drive wheel 2, a rotational speed of the drive wheel 2, an acceleration signal Tr, and a correction value Tc calculated from the estimated value ^Te of the influence amount of the external force on the drive wheel 2.
申请公布号 JP5856233(B2) 申请公布日期 2016.02.09
申请号 JP20140120402 申请日期 2014.06.11
申请人 NTN株式会社 发明人 尾崎 孝美
分类号 B60L15/20 主分类号 B60L15/20
代理机构 代理人
主权项
地址