Patent ID: 7753156

Claim:
A control system that carries out, in a vehicle comprising a drive wheel and an engine, traction control of said drive wheel, the control system comprising: a slip speed detector that detects a slip speed obtained from a difference between a peripheral speed of said drive wheel and a vehicle body speed of said vehicle; a slip ratio detector that detects a slip ratio obtained from a ratio of said slip speed to the peripheral speed of said drive wheel or said vehicle body speed; and an engine output adjuster that adjusts an output of said engine; wherein said engine output adjuster carries out first traction control so as to adjust the output of said engine depending on the slip speed detected by said slip speed detector when said vehicle body speed is not more than a predetermined speed, and carries out second traction control so as to adjust the output of said engine depending on the slip ratio detected by said slip ratio detector when said vehicle body speed is more than the predetermined speed.