Slip ratio control considering road condition for Two-Wheel drive electric motorcycle

Recently, global warming is the serious world problem. To solve this problem, many new vehicles appear today. For exsample, there are electric automobiles and electric motorcycles and so on. These have good environmental performance because of zero emission. However, there have been relatively few researches of Two-Wheel electric motorcycle dynamics. Also, many analysis have not taken the slip ratio involved road condition in the case of Two-Wheel drive into consideration yet. Therefore, my research aims to new slip ratio control and estimation law considering road condition of Two-Wheel drive electric motorcycle.