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1. 发明授权

US5540633A Control device for variable displacement engine 失效
标题翻译：变排量发动机控制装置
公开(公告)号：US5540633A
公开(公告)日：1996-07-30
申请号：US301954
申请日：1994-09-07
申请人： Akihiro Yamanaka , Toyokazu Baika , Kenichiroh Shindoh , Toshiaki Asada , Kenichi Nomura
发明人： Akihiro Yamanaka , Toyokazu Baika , Kenichiroh Shindoh , Toshiaki Asada , Kenichi Nomura
IPC分类号： F02D11/10 , F02D17/02 , F02D29/00 , F02D41/00 , F02D41/36 , F16H63/40 , F02D29/02
CPC分类号： F02D17/02 , F02D11/105 , F02D41/0087 , F16H63/40 , Y10T477/675 , Y10T477/679 , Y10T477/68
摘要： A control device for a variable displacement engine, coupled with an automatic transmission, for an automobile, wherein the control device controls cylinders depending on the driving condition. The control device changes working cylinders without changing the number of working cylinders during the shift operation of the automatic transmission by detecting that the automatic transmission is going to shift. When the control device changes working cylinders without changing the number of working cylinders, the control device controls cylinders so that cylinders which are non-working before the changing work after the changing, and controls cylinders so that a non-working cylinder is not followed by another non-working cylinder in the firing order of the case of all cylinders are working. When intake air is introduced into non-working cylinders and catalytic converters are required, the catalytic converters are so arranged that gases exhausted from non-working cylinders are introduced into catalytic converters which are different from catalytic converters into which gases exhausted from working cylinders are introduced through all conditions with some of cylinders working, and the quantity of intake air introduced into each working cylinder when some of cylinders work is greater than the quantity of intake air introduced into each cylinder when all cylinders work. The control device also controls the throttle valve such that the smaller the number of working cylinders, the greater the throttle valve opening relative to the depression of the accelerator pedal.
摘要翻译：一种与用于汽车的自动变速器连接的可变排量发动机的控制装置，其中控制装置根据驾驶状况来控制气缸。通过检测到自动变速器要移动，在自动变速器的变速操作期间，控制装置改变工作缸而不改变工作缸的数量。当控制装置在不改变工作气缸数量的情况下改变工作气缸时，控制装置控制气缸，使得在更换之后改变工作之前不工作的气缸，并且控制气缸，使得不工作气缸不在在所有气缸的情况下，另一个非工作气缸的点火顺序正在工作。当吸入空气被引入非工作气瓶和催化转化器时，催化转化器被布置成使得从非工作气缸中排出的气体被引入催化转化器，该催化转化器不同于引入从工作气缸排出的气体的催化转化器在一些气缸工作的所有条件下，当一些气缸工作时引入每个工作气缸的进气量大于在所有气缸工作时引入每个气缸的进气量。控制装置还控制节流阀，使得工作缸数量越小，节气门开度相对于加速踏板的下压越大。

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