公开(公告)号：US11662274B2

公开(公告)日：2023-05-30

申请号：US17368189

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Alateng ,  Guoyuan Xiong ,  Yingying Song ,  Zuo Xu ,  Chenguang Wei ,  Hanqi Wu

IPC: G01M17/04

CPC classification number: G01M17/045

Abstract: The present disclosure belongs to the technical field of automobile chassis suspension system tests, and provides a wheel acceleration torque system and test equipment for an automobile chassis simulation road test. The automatic connection and separation mechanism is connected with a transmission shaft of a wheel; the automatic connection and separation mechanism can apply acceleration torque of the torque shaft to the transmission shaft, and can separate the acceleration torque applied to the transmission shaft; and the wheel acceleration torque system and the test equipment can adapt to the requirement for applying the acceleration torque in a test of a test bench, simulate to apply the acceleration torque which the wheel bears in the actual road running process, ensure that a test state of a tested wheel and suspension system is close to a test state of a real automobile test field.

公开(公告)号：US11662275B2

公开(公告)日：2023-05-30

申请号：US17368250

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Zhihua Zhu ,  Yingying Song ,  Zuo Xu ,  Hanqi Wu

IPC: G01M17/04

CPC classification number: G01M17/045

Abstract: The present disclosure belongs to the technical field of automobile chassis suspension system tests, and provides a loading system and test equipment for an automobile chassis simulation road test. The loading system includes an inclination angle regulation assembly, an automobile weight loading assembly, a rotation angle regulation assembly and a vertical load loading assembly, can simulate to apply various loads which a chassis bears in the real road running process of an automobile, and ensures consistency between a simulation test result and a real automobile test field detection result; and the test equipment further includes a suspension assembly, an acceleration torque assembly and a rotary drum assembly, can simultaneously test the fatigue durability of automobile chassis parts such as a wheel, a suspension and the like, is high in consistency between a test result of the test equipment and a test result of a test field, has universality, can mount wheel and suspension systems of various automobile types and test the fatigue durability of the wheel and suspension systems of various automobile types, shortens the development period of a finished automobile, and reduces the development cost.

公开(公告)号：US20220316992A1

公开(公告)日：2022-10-06

申请号：US17368250

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Zhihua Zhu ,  Yingying Song ,  Zuo Xu ,  Hanqi Wu

IPC: G01M17/04

Abstract: The present disclosure belongs to the technical field of automobile chassis suspension system tests, and provides a loading system and test equipment for an automobile chassis simulation road test. The loading system includes an inclination angle regulation assembly, an automobile weight loading assembly, a rotation angle regulation assembly and a vertical load loading assembly, can simulate to apply various loads which a chassis bears in the real road running process of an automobile, and ensures consistency between a simulation test result and a real automobile test field detection result; and the test equipment further includes a suspension assembly, an acceleration torque assembly and a rotary drum assembly, can simultaneously test the fatigue durability of automobile chassis parts such as a wheel, a suspension and the like, is high in consistency between a test result of the test equipment and a test result of a test field, has universality, can mount wheel and suspension systems of various automobile types and test the fatigue durability of the wheel and suspension systems of various automobile types, shortens the development period of a finished automobile, and reduces the development cost.

公开(公告)号：US20220316991A1

公开(公告)日：2022-10-06

申请号：US17368189

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Alateng ,  Guoyuan Xiong ,  Yingying Song ,  Zuo Xu ,  Chenguang Wei ,  Hanqi Wu

IPC: G01M17/04

Abstract: The present disclosure belongs to the technical field of automobile chassis suspension system tests, and provides a wheel acceleration torque system and test equipment for an automobile chassis simulation road test. The automatic connection and separation mechanism is connected with a transmission shaft of a wheel; the automatic connection and separation mechanism can apply acceleration torque of the torque shaft to the transmission shaft, and can separate the acceleration torque applied to the transmission shaft; and the wheel acceleration torque system and the test equipment can adapt to the requirement for applying the acceleration torque in a test of a test bench, simulate to apply the acceleration torque which the wheel bears in the actual road running process, ensure that a test state of a tested wheel and suspension system is close to a test state of a real automobile test field.