发明名称 |
Control system architecture for a hybrid powertrain |
摘要 |
A control apparatus for a powertrain system comprising an engine and two electrical machines operably coupled to a two-mode compound-split electro-mechanical transmission is provided. It includes a system controller and two motor control processors. The system controller communicates with the motor control processors via two high speed communications buses and directly-linked serial peripheral interface buses. The motor control processors control flow of electrical power between the electrical machines and an electrical energy storage device. A second control device is operable to control the engine, preferably to control torque output. The internal combustion engine preferably has a crank position sensor which is signally connected to a dedicated input to the second control device and to a dedicated input to the system controller of the first control device.
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申请公布号 |
US7537542(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20060530615 |
申请日期 |
2006.09.11 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
CAWTHORNE WILLIAM R.;MAIORANA, JR. MARIO V.;SAH JY-JEN F.;GLEASON SEAN E;HUBBARD GREGORY A.;WOZNIAK LEONARD G.;BOYLE MATTHEW T.;HEAP ANTHONY H.;KOTHARI ANIKET |
分类号 |
B60K1/02 |
主分类号 |
B60K1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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