Interrelated power delivery controls – including engine control – Plural engines
Reexamination Certificate
2006-10-17
2006-10-17
Lewis, Tisha (Department: 3681)
Interrelated power delivery controls, including engine control
Plural engines
C477S007000, C180S065230, C290S04000F, C318S611000
Reexamination Certificate
active
07121975
ABSTRACT:
Torque pulsations generated in the torque of an engine are obtained from detection signals from a crankshaft angle detection sensor and an engine water temperature detection sensor at the time of an engine starting operation. A control unit controls an MG1via a drive circuit so that a damping torque of the same phase as the torque pulsations is generated, and ensures that the torque pulsations of the engine are not transmitted to a ring gear from a planetary carrier.
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Michael Beuschel, et al., “Adaptive Damping of Torque Pulsation Using a Starter Generator-Opportunities and Boundaries”, Industry Applications Conference, vol. 3, XP-002373773, Oct. 8, 2000, pp. 1403-1408.
Ito Yoshiaki
Sasaki Shoichi
Sato Eiji
Tomura Syuji
Kabushiki Kaisha Toyota Chuo Kenkyusho
Lewis Tisha
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Toyota Jidosha & Kabushiki Kaisha
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