发明名称 |
APPARATUS FOR ACQUIRING RESPONSIBILITY OF OXYGEN CONCENTRATION SENSOR |
摘要 |
The fact that“with respect to a process in which the output value of a downstream air-fuel ratio sensor (sensor output value) is inverted from the minimum output value to the maximum output value during execution of an active control, the local maximum and minimum values of the secondary differential value of the sensor output value is widely affected by the size of the response delay of the downstream air-fuel ratio sensor and the size of the degree of the degradation of the three-way catalyst”
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申请公布号 |
US2011283981(A1) |
申请公布日期 |
2011.11.24 |
申请号 |
US201113090814 |
申请日期 |
2011.04.20 |
申请人 |
KAWAMURA YUSUKE;MATSUMOTO TAKUYA;NAKAMURA TAKASHI;SATO MAKOTO;KIDOKORO TORU;SAWADA HIROSHI;IWAZAKI YASUSHI;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KAWAMURA YUSUKE;MATSUMOTO TAKUYA;NAKAMURA TAKASHI;SATO MAKOTO;KIDOKORO TORU;SAWADA HIROSHI;IWAZAKI YASUSHI |
分类号 |
F02D28/00 |
主分类号 |
F02D28/00 |
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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