Patent ID: 11913853
Assignee: FULIAN YUZHAN PRECISION TECHNOLOGY CO., LTD
Field: Mechanical elements (Mechanical engineering)
Classification: CPC G  F | IPC F  G

Claim 4:
5. The inspection method of claim 1, wherein the speed variator further comprises a third gear, and a fourth gear, the third gear is configured to rotate together coaxially with the second gear, the third gear comprises an adjacent fourth gear tooth and fifth gear tooth, the fourth gear comprises a sixth gear tooth located between the fourth gear tooth and the fifth gear tooth, the inspection method further comprises:
obtaining a first position of the first gear based on a contact between the first gear tooth and the third gear tooth and a contact between the fourth gear tooth and the sixth gear tooth;
driving the first gear to rotate in a first direction to bring the second gear tooth into contact with the third gear tooth, and then or simultaneously, the fifth gear tooth into contact with the sixth gear tooth;
obtaining a second position of the first gear based on a contact between the fifth gear tooth and the sixth gear tooth; and
determining a condition of the speed variator based on the first position and the second position.