Patent Details

Patent ID: CN200710064357.6

A linear motor rail transportation means for performance testing

Description: A device for detecting properties of the linear motor for a rail track (8) of the device mounted on a support frame, a secondary plate (11) mounted on the rail, the primary (6) and the linear motor (7) and converter group (3) and (2) were installed in (5) and trolley (4), two linear motors primary by a rigid coupling (9); the first converter group (2 ) Primary (7 AC end of the first linear motor) is connected to the DC side first converter group with four-quadrant converter (1) connected to the output; the second converter group (3 ) Primary (6 exchanges end with the second linear motor) is connected to the DC side of the second converter station group with four-quadrant converter connected to the output; inverter group as part of DC traction and load connected to each other four-quadrant converter AC termination power. Solves the rotation test station can not reliably detect true linear motor rail transit operating status issues.

Patent Details:

DOI: G01R31 / 34 (2006.01) I