发明名称 |
MEJORAS EN METODO DE CONTROL PARA TRANSMISION AUTOMATICA MECANICA |
摘要 |
<p>A method for controlling an automatic mechanical transmission system (2) of the type comprising a throttling control device (19) controlled heat engine (12) a nonpositive coupling such as a friction master clutch (14) and a jaw clutch type multispeed mechanical transmission (10) utilizing a digital microprocessor (100) based electronic controller (30) is provided. The method includes providing logic routines for the microprocessor including a high priority algorithm for processing current inputs to determine current system status and to generate outputs including command outputs based upon current system status and a low priority algorithm for providing a signal indicative of the currently desired gear ratio to the high priority algorithm. The logic routines perform the low priority algorithm on a continuous loop basis and interrupting the low priority algorithm to perform the high priority algorithm at least twice during a critical control period corresponding to the time required for the system actuators to respond to a command output.</p> |
申请公布号 |
MX160697(A) |
申请公布日期 |
1990.04.18 |
申请号 |
MX19850009052 |
申请日期 |
1985.10.08 |
申请人 |
EATON CORPORATION |
发明人 |
RONALD E. DAUBENSPECK;ROBERT RALSTON SMYTH |
分类号 |
B60K20/00;B60W10/00;B60W10/02;B60W10/04;B60W10/06;B60W30/18;F16H61/00;F16H61/02;F16H61/04;F16H61/08;F16H61/12;F16H63/02;F16H63/42;F16H63/46;F16H63/48;(IPC1-7):B60K41/00 |
主分类号 |
B60K20/00 |
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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