Chasis dynamometer with improved torque measurement

Details Chasis dynamometer with improved torque measurement Chasis dynamometer with improved torque measurement

1993-11-26

1995-09-05

Chilcot, Jr., Richard E.

Measuring and testing

Vehicle chassis

Steering

7386209, G01F 100

Patent

active

054470609

ABSTRACT:
A chassis dynamometer is described which is especially adapted for road simulation. A torque transducer is connected in the roll assembly so that the torque signal is not influenced by bearing friction. The torque transducer outer element is rigidly attached to the roll and the inner element is rigidly attached to the roll shaft.

REFERENCES:
patent: 3377849 (1968-04-01), Lebow
patent: 4327578 (1982-05-01), D'Angelo
patent: 5101660 (1992-04-01), LaBelle
D'Angelo, et al., "Large-Roll Chassis Dynamometer With AC Flux Vector PEU and Friction-Compensated Bearings", SAE Paper 930391, Mar. 1993.

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