Testing device for electronic parking brake system

The invention discloses a testing device for an electronic parking brake system. The testing device comprises a testing platform and an inclination angle adjusting mechanism. The testing platform is connected with the inclination angle adjusting mechanism through two rotating pin rolls. The adjustment of the inclination angle is realized under the drive of the inclination angle adjusting mechanism to simulate the work of the electronic parking brake system when an automobile is on a slope. The electronic parking brake system is fixedly installed on an installation plate. A first connecting steel cable on the electronic parking brake device is connected with one angle of a triangular steering wheel. The other two angles of the triangular steering wheel are respectively connected with one ends of two second connecting steel cables. The other ends of the two second connecting steel cables are respectively and fixedly connected with one side of a left tension sensor and one side of a right tension sensor. The other side of the left tension sensor is connected with a left brake through a left brake cable which is fixedly connected with the left tension sensor. The testing device for the electronic parking brake system has the advantages of simple structure, convenience in installation and testing and high practicability.