发明名称 |
Method and apparatus for controlling the flow rate of a gas passing a throttle element |
摘要 |
<p>Method involves generating a value for the weight of air flow across a butterfly valve (8) as a function of the amount pumped and with a transfer function (22) inverse to the transfer function of the inlet manifold (23) downstream of the valve. The position of the butterfly valve is controlled as a function of the value of the flow across the valve and external functional parameters.</p> |
申请公布号 |
EP1234964(A1) |
申请公布日期 |
2002.08.28 |
申请号 |
EP20010400449 |
申请日期 |
2001.02.20 |
申请人 |
JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS |
发明人 |
PIQUES, JEAN-DENIS |
分类号 |
F02D11/10;F02D21/08;F02D41/00;F02D41/08;(IPC1-7):F02D11/10 |
主分类号 |
F02D11/10 |
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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