发明名称 |
Device for controlling the operating point of a motor vehicle propulsion unit |
摘要 |
<p>The control system for a motor vehicle engine includes a module generating a static couple value (Cs), corresponding to the maximum couple instantaneously available to the driver, and a dynamic couple value (Cd) corresponding to the couple (11) which the driver instantaneously requires. A second module optimizes the operating point as a function of this information, and pre-recorded constraints. The control system for a motor vehicle engine includes a first module (IVC - 4) generating a signal representative of a static couple value (Cs) corresponding to the maximum couple instantaneously available to the driver. It also generates a second signal representing a dynamic couple value (Cd) corresponding to the couple (11) which the driver instantaneously requires. A third signal is generated representing the limits of variation of the motor speed regime (limvarrpm). A second module (OPF - 7) optimizes the operating point as a function of the pre-recorded constraints, and produces operating conditions (N,C) for the engine at each instant. A third module (COS - 10) translates the operating conditions (N,C) into control parameters suitable for the engine itself.</p> |
申请公布号 |
EP1275551(A1) |
申请公布日期 |
2003.01.15 |
申请号 |
EP20020291680 |
申请日期 |
2002.07.05 |
申请人 |
RENAULT S.A.S. |
发明人 |
PICHON, YVES;ROUDEAU, FREDERIC;KEFTI-CHERIF, AHMED;VON WISSEL, DIRK;ROYER, LAURENT |
分类号 |
B60W20/00;F02D11/10;B60K1/02;B60K6/445;B60K31/00;B60W10/00;B60W10/06;F02D29/00;F02D29/02;F02D45/00;F16H61/02;(IPC1-7):B60K41/00;B60K41/04;B60K6/04 |
主分类号 |
B60W20/00 |
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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