Detriment of increasing of oil temperature was analyzed, and then a different temperature test on yaw damper of a highspeed vehicles was performed. Based above, a new-type yaw damper with temperature compensation was proposed. It could be concluded that: oil temperature had a significant influence on dynamic feature of yaw damper, and lower temperature was much more obvious than higher. Aim at the detriment of increasing of oil temperature, new-type damper with temperature compensation, semi-active new-type damper based on temperature compensation and energy regenerative damper were designed to solve the problem.