Control device of hybrid drive unit
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Accused Products
Abstract
A control device of a hybrid drive unit, wherein an assist prime mover is connected through a transmission to an output member, to which a torque outputted by a main prime mover is transmitted. The control device comprises a first torque correcting means for correcting the torque to be transmitted from the main prime mover to the output member during a gear shift by the transmission.
43 Citations
72 Claims
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1-30. -30. (canceled)
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31. A control device of a hybrid drive unit, wherein an assist prime mover is connected through a transmission to an output member, to which a torque outputted by a main prime mover is transmitted, comprising:
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a first torque correcting means for correcting the torque to be transmitted from said main prime mover to said output member during a gear shift by said transmission, wherein said main prime mover includes;
an internal combustion engine, to which the torque is synthesized or distributed through a gear mechanism for performing a differential action with three rotary elements; and
a first motor generator;
said assist prime mover is constructed of a second motor generator; and
said first torque correcting means includes a correcting means for correcting the torque by said first motor generator. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54)
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55. (canceled)
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56. A control device of a hybrid drive unit, wherein an assist prime mover is connected through a transmission to an output member, to which a torque outputted by a main prime mover is transmitted, comprising:
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an assist torque correcting means for correcting the torque of said assist prime mover in a direction to suppress the change in the torque of said output member, at the gear shift by said transmission, wherein said assist prime mover is constructed by a motor generator. - View Dependent Claims (57, 58, 59, 60, 61, 62, 63, 64)
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65. (canceled)
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66. A control device of a hybrid drive unit, which has a main prime mover transmitting a torque thereof to an output member;
- a transmission transmitting a torque therethrough from an assist prime mover, which is constructed by a electric motor capable of controlling a torque electrically, to the output member, and has a frictional engagement device for setting a gear ratio in accordance with the applied/released state thereof, comprising;
a learning means for learning the relation between the torque capacity and the apply pressure of said frictional engagement device on the basis of the torque generated at said assist prime mover and the apply pressure of said frictional engagement device; and
a shift controlling means for controlling the gear shift of said transmission on the basis of a learned result by said learning means. - View Dependent Claims (67, 68, 69, 70, 71, 72)
- a transmission transmitting a torque therethrough from an assist prime mover, which is constructed by a electric motor capable of controlling a torque electrically, to the output member, and has a frictional engagement device for setting a gear ratio in accordance with the applied/released state thereof, comprising;
Specification