A torque tube sensor to measure torque on a torque tube includes a sensor body including at least a first body section and a second body section and one or more strain gauges including a first strain gauge disposed in the first body section, the first strain gauge including a piezo-electric layer that produces a voltage based on deflection of the layer. The sensor also includes a first transmitter that includes a controller, a power generator and wireless transmitter, wherein the controller receives the voltage produced by the piezo-electric layer.
PIEZO TORQUE TUBE STRAIN GAUGE WITH PIEZO GENERATOR
2020-01-09
Patent
Elektronische Ressource
Englisch
Kraftfahrwesen | 1991
|Innovationspreis fuer Piezo Injektor - Injektor mit Piezo Aktor
Kraftfahrwesen | 2011
|Kraftfahrwesen | 1993
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