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1. 发明授权

US06348743B1 Voltage control apparatus of engine generator and control method thereof 失效
标题翻译：发动机发电机电压控制装置及其控制方法
公开(公告)号：US06348743B1
公开(公告)日：2002-02-19
申请号：US09567972
申请日：2000-05-10
申请人： Takashi Sakasai , Norifumi Abe
发明人： Takashi Sakasai , Norifumi Abe
IPC分类号： H02P904
CPC分类号： H02P9/04 , H02P9/305
摘要： The invention provides a voltage control apparatus of an engine generator having a simple structure and capable of being made compact, and a control method thereof. Accordingly, in a method of controlling a voltage of an engine generator, the method includes steps of detecting an actually measured value (Ne) of an engine rotational speed at every predetermined time and controlling an output voltage of the power generator (4) in accordance with a deviation value (&agr;1) between a predetermined target value (Ne1) and the actually measured value when the actually measured value is equal to or less than the target value. Further, the method includes the steps of detecting an actually measured value (Q) of a fuel injection amount of an engine (1) and an actually measured value (Ne) of a rotational speed at every predetermined time and controlling an output voltage of the power generator in accordance with a deviation value (&agr;2) between a predetermined target value (Q1) of the fuel injection amount with respect to the actually measured value of the rotational speed and the actually measured value of the fuel injection amount. Further, the method can be made such as to detect the actually measured value of the engine rotational speed at every predetermined time and control the output voltage of the power generator on the basis of the time change rate of the actually measured value.
摘要翻译：本发明提供一种发动机发电机的电压控制装置，其结构简单，能够制造得紧凑，其控制方法。因此，在一种控制发动机发电机的电压的方法中，该方法包括以下步骤：检测每个预定时间的发动机转速的实际测量值（Ne），并根据发电机的输出电压当实际测量值等于或小于目标值时，具有在预定目标值（Ne1）和实际测量值之间的偏差值（α1）。此外，该方法包括以下步骤：检测每个预定时间的发动机（1）的燃料喷射量的实际测量值（Q）和转速的实际测量值（Ne），并且控制根据燃料喷射量的预定目标值（Q1）与转速的实际测量值之间的偏差值（α2）与燃料喷射量的实际测量值之间的偏差值（α2）。此外，可以在每个预定时间检测发动机转速的实际值，并根据实际测量值的时间变化率来控制发电机的输出电压。

2. 发明授权

US5842459A Method of controlling fuel injection apparatus for internal combustion engines 失效
标题翻译：控制内燃机燃油喷射装置的方法
公开(公告)号：US5842459A
公开(公告)日：1998-12-01
申请号：US945463
申请日：1997-11-20
申请人： Jiro Akagi , Hiroki Sato , Koichi Okaya , Norifumi Abe
发明人： Jiro Akagi , Hiroki Sato , Koichi Okaya , Norifumi Abe
IPC分类号： F02B77/08 , F02D41/14 , F02D41/22 , F02D41/34 , F02D45/00 , F02D41/32
CPC分类号： F02D41/22 , F02D41/1446
摘要： The present invention is a method of controlling a fuel injection apparatus for an internal combustion engine, and is capable of preventing the breakage of a component which is exposed to high-temperatures, such as an exhaust manifold. To this end, a first set temperature and a second set temperature, higher than the first set temperature, are set in advance, and a temperature of exhaust gas from an internal combustion engine (1) is detected. The number of occasions at which the temperature of the exhaust gas exceeds the first set temperature and the lengths of time during which the temperature of the exhaust gas has exceeded the second set temperature are totaled respectively, and either when the total number of occasions exceeds a predetermined number of occasions or when the total of the lengths of time exceeds a predetermined length, at least one of the following actions are taken: giving an alarm, reducing a fuel injection rate and changing the injection timing.
摘要翻译： PCT No.PCT / JP96 / 01367 Sec。 371日期：1997年11月20日 102（e）1997年11月20日日期PCT提交1996年5月23日PCT公布。公开号WO96 / 37695 日期：1996年11月28日本发明是一种控制用于内燃机的燃料喷射装置的方法，并且能够防止暴露于诸如排气歧管的高温部件的破损。为此，预先设定高于第一设定温度的第一设定温度和第二设定温度，并且检测来自内燃机（1）的废气的温度。废气温度超过第一设定温度的场合的次数和废气的温度超过第二设定温度的时间长度分别合计，当总时间超过第预定次数的场合，或者当总时间长度超过预定长度时，采取以下动作中的至少一个：报警，降低燃料喷射速率和改变喷射正时。

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