1results about How to "Improve accurate judgment" patented technology

This invention discloses a torque and durability testing system for bolts used in new energy vehicles. The system includes a clamping module for clamping and testing sample bolts. The clamping module includes a clamping tool comprising a main board and a sub-board. It also includes a durability fatigue testing module for simulating the environmental conditions encountered by the battery pack during actual operation of new energy vehicles, thereby improving testing accuracy. The durability fatigue testing module includes a vibration unit, a heating unit, a resonant unit, and a problem collection unit. This solution improves the accuracy of bolt torque and durability testing by simulating the environment encountered by the battery pack during actual operation of new energy vehicles. Furthermore, by separating and integrating these tests, it further improves the accurate identification of bolt defects. The added environmental simulation does not require excessive cost, effectively improving the overall efficiency and accuracy of the testing system.