| 摘要 |
The invention refers to an inspection vehicle (24) for inspecting an air gap (14) between the rotor (11) and the stator (12) of a generator (10), which inspection vehicle (24) has drive elements (25, 27) for the independent progressive movement in the air gap (14). A particularly compact construction and flexible application is achieved by the drive elements (26, 27) being formed as elongated, flexionally elastic, torsionally rigid, magnetic rolls.
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