Electricity: motive power systems – Generator-fed motor systems having generator control
Reissue Patent
2006-03-21
2006-03-21
Fletcher, Marlon T. (Department: 2837)
Electricity: motive power systems
Generator-fed motor systems having generator control
C318S757000, C318S362000, C477S003000, C477S007000, C180S065230, C180S065600
Reissue Patent
active
RE039023
ABSTRACT:
While a ring gear shaft126linked with a drive shaft rotates, a power output apparatus110applies a torque to a first motor MG1attached to a sun gear shaft125, thereby abruptly increasing a revolving speed of an engine150, to which a fuel injection is stopped. A torque generated by a frictional force of, for example, a piston in the engine150and working as a reaction is applied as a braking torque to the ring gear shaft126via a planetary gear120. The magnitude of the braking torque depends upon the frictional force of, for example, the piston and can be controlled by regulating the revolving speed of the engine150by means of the first motor MG1. This control procedure enables the energy consumed by the engine150to be output as a braking force to the drive shaft.
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Fletcher Marlon T.
Oliff & Berridg,e PLC
Toyota Jidosha & Kabushiki Kaisha
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