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公开(公告)号：US07443044B2
公开(公告)日：2008-10-28
申请号：US11789158
申请日：2007-04-24
摘要： An engine control device that controls an engine having a brushless motor as a starter motor, wherein the control device comprises a pickup coil that outputs a pulse signal at a crank angle position set in a crank angle section where a load applied to the brushless motor in cranking the engine is light, said brushless motor including a stator, a rotor and a position detecting device that detects rotational angle positions of the rotor to output position detection signals which represent level changes at fixed crank angle positions of the engine, and the control device being constructed so as to identify a crank angle position corresponding to each position where the level of the position detection signal is changed, based on the output signal of the pickup coil and to obtain crank angle information from the level changes of the position detection signals to control ignition timing or the like.
摘要翻译： 一种控制具有无刷电动机的发动机作为起动电动机的发动机控制装置，其特征在于，所述控制装置包括拾取线圈，该拾取线圈以设定在施加到所述无刷电动机的负载的曲柄角部的曲柄角位置输出脉冲信号 所述无刷电动机包括定子，转子和位置检测装置，其检测转子的旋转角度位置，以输出表示发动机的固定曲柄角位置处的水平变化的位置检测信号，以及控制装置 被构造成基于拾取线圈的输出信号来识别与位置检测信号的电平改变的每个位置对应的曲柄角位置，并且从位置检测信号的电平变化获得曲柄角信息 控制点火正时等。
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公开(公告)号：US20070204827A1
公开(公告)日：2007-09-06
申请号：US11713390
申请日：2007-03-02
CPC分类号： F02N11/08 , F02N19/005 , F02N99/006 , F02N2019/007 , F02P15/08
摘要： An engine starting device which makes fuel injected in preparation for ignition performed in a cylinder of an engine after starting drive of a starter motor in a forward rotational direction so as to start the engine, and makes ignition performed in a suitable ignition position at the time of engine start while the starter motor is driven in a forward rotational direction, the engine starting device being comprised so as to continue driving the starter motor in a direction for starting the engine, even when a crankshaft stops before a piston in a cylinder of the engine reaches a top dead center of a compression stroke.
摘要翻译： 一种发动机启动装置，其在起动电动机沿前进方向驱动起动发动机之后，在发动机气缸中进行燃料喷射以准备点火，从而启动发动机，并且使得点火在该时刻处于合适的点火位置 在起动电动机沿正向旋转方向驱动的情况下，发动机启动，发动机起动装置包括以便在启动发动机的方向上继续驱动起动电动机，即使当曲轴在活塞在缸体内的活塞之前停止时 发动机到达压缩冲程的上止点。
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公开(公告)号：US07412953B2
公开(公告)日：2008-08-19
申请号：US11502118
申请日：2006-08-10
CPC分类号： F02N11/08 , F02D41/062 , F02D41/266 , F02D41/406 , F02D2200/503 , F02N11/04 , F02N99/006
摘要： An engine control device that controls, using a microprocessor, a fuel injection device including an injector and a fuel pump, and a starter motor that starts an engine, including: first fuel pump driving means for driving the fuel pump only during set time at power-on of the microprocessor; and first fuel injection control means for causing the injector to perform first fuel injection before driving of the starter motor when it is confirmed that the driving of the fuel pump by the first fuel pump driving means is completed and that a start command for commanding the start of the engine is given.
摘要翻译： 一种发动机控制装置，其使用微处理器控制包括喷射器和燃料泵的燃料喷射装置，以及启动发动机的起动电动机，包括：第一燃料泵驱动装置，仅在设定的动力时间内驱动燃料泵 - 在微处理器中; 以及第一燃料喷射控制装置，用于当确认通过第一燃料泵驱动装置的燃料泵的驱动完成时，使得喷射器在起动电动机的驱动之前执行第一燃料喷射，并且指示用于命令起动的启动命令 的发动机。
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公开(公告)号：US20070175454A1
公开(公告)日：2007-08-02
申请号：US11698697
申请日：2007-01-26
CPC分类号： F02D41/406 , F02D41/062 , F02D41/266 , F02N11/0803 , F02N11/0848 , F02N19/00 , Y02T10/44
摘要： An engine control device including: a fuel pump driving portion that starts operating a fuel pump between when an operation permit switch is turned on and an operation permit command is given and when a starter switch is closed and a start command is given, and continuously operates the fuel pump after the start command is given; the first fuel injection control portion that causes an injector to perform first fuel injection at the start of an engine when both conditions are met that the start command is given and that the fuel pump is continuously operated for a set time or longer; and a rotating electric machine control portion that starts driving a rotating electric machine that operates as an engine starting motor when the first fuel injection is completed, and stops driving the rotating electric machine when the start of the engine is completed.
摘要翻译： 一种发动机控制装置，包括：燃料泵驱动部，其在开启操作许可开关之间时开始操作燃料泵，并且给出操作许可命令，以及当起动器开关闭合并且发出启动命令时，连续操作 给出了启动指令后的燃油泵; 第一燃料喷射控制部分，当两个条件满足发动机启动命令并且燃油泵连续运行一定时间或更长时间时，使得喷射器在发动机起动时执行第一燃油喷射; 以及旋转电机控制部，其在第一燃料喷射完成时开始驱动作为发动机起动电动机动作的旋转电机，并且在发动机起动完成时停止驱动旋转电机。
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公开(公告)号：US20070284888A1
公开(公告)日：2007-12-13
申请号：US11789158
申请日：2007-04-24
IPC分类号： F02N11/00
摘要： An engine control device that controls an engine having a brushless motor as a starter motor, wherein the control device comprises a pickup coil that outputs a pulse signal at a crank angle position set in a crank angle section where a load applied to the brushless motor in cranking the engine is light, said brushless motor including a stator, a rotor and a position detecting device that detects rotational angle positions of the rotor to output position detection signals which represent level changes at fixed crank angle positions of the engine, and the control device being constructed so as to identify a crank angle position corresponding to each position where the level of the position detection signal is changed, based on the output signal of the pickup coil and to obtain crank angle information from the level changes of the position detection signals to control ignition timing or the like.
摘要翻译： 一种控制具有无刷电动机的发动机作为起动电动机的发动机控制装置，其特征在于，所述控制装置包括拾取线圈，该拾取线圈以设定在施加到所述无刷电动机的负载的曲柄角部的曲柄角位置输出脉冲信号 所述无刷电动机包括定子，转子和位置检测装置，其检测转子的旋转角度位置，以输出表示发动机的固定曲柄角位置处的水平变化的位置检测信号，以及控制装置 被构造成基于拾取线圈的输出信号来识别与位置检测信号的电平改变的每个位置对应的曲柄角位置，并且从位置检测信号的电平变化获得曲柄角信息 控制点火正时等。
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公开(公告)号：US20070062477A1
公开(公告)日：2007-03-22
申请号：US11502118
申请日：2006-08-10
CPC分类号： F02N11/08 , F02D41/062 , F02D41/266 , F02D41/406 , F02D2200/503 , F02N11/04 , F02N99/006
摘要： An engine control device that controls, using a microprocessor, a fuel injection device including an injector and a fuel pump, and a starter motor that starts an engine, including: first fuel pump driving means for driving the fuel pump only during set time at power-on of the microprocessor; and first fuel injection control means for causing the injector to perform first fuel injection before driving of the starter motor when it is confirmed that the driving of the fuel pump by the first fuel pump driving means is completed and that a start command for commanding the start of the engine is given.
摘要翻译： 一种发动机控制装置，其使用微处理器控制包括喷射器和燃料泵的燃料喷射装置，以及启动发动机的起动电动机，包括：第一燃料泵驱动装置，仅在设定的动力时间内驱动燃料泵 - 在微处理器中; 以及第一燃料喷射控制装置，用于当确认通过第一燃料泵驱动装置的燃料泵的驱动完成时，使得喷射器在起动电动机的驱动之前执行第一燃料喷射，并且指示用于命令起动的启动命令 的发动机。
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公开(公告)号：US20080261466A1
公开(公告)日：2008-10-23
申请号：US12107200
申请日：2008-04-22
IPC分类号： B63H20/08
CPC分类号： B63H20/10
摘要： A control device for a power trim unit for an outboard engine includes: a circuit that supplies a driving current to a power trim motor of the outboard engine from a DC power supply through an overcurrent protection switch and an H bridge circuit comprised of semiconductor switches; a trim angle control portion that performs control to cause a trim angle to reach a target value by performing PWM control of the driving current supplied from the DC power supply through the H bridge circuit to the power trim motor according to a deviation between the target value of the trim angle of the outboard engine and a trim angle detected by a trim angle sensor; and an overcurrent protection portion that turns off the overcurrent protection switch when overcurrent flows through the H bridge circuit.
摘要翻译： 一种用于舷外发动机的功率调整单元的控制装置，包括：通过过电流保护开关和由半导体开关构成的H桥电路，从DC电源向舷外引擎的动力调整电动机提供驱动电流的电路; 调整角度控制部分，通过根据目标值之间的偏差执行通过H桥电路从直流电源向功率调节电动机提供的驱动电流的PWM控制，进行调整角度以达到目标值的控制; 的外侧发动机的调整角度和由修剪角度传感器检测到的调整角度; 以及过电流保护部，其在过电流流过H桥电路时使过电流保护开关断开。
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公开(公告)号：US07891330B2
公开(公告)日：2011-02-22
申请号：US11935004
申请日：2007-11-05
IPC分类号： F02N11/08
CPC分类号： F02N11/08 , F02D41/062 , F02N11/0848 , F02N19/005 , F02N99/004 , F02N2019/007
摘要： An engine starting method for starting an engine by causing first fuel injection when a crankshaft is reversely rotated by a predetermined angle at the start, and then rotating the crankshaft forward to perform first ignition, the method comprising the steps of immediately stopping driving of a starter motor when a starter switch is turned off before the first fuel injection at the start; and continuously driving the starter motor forward until a cylinder into which an air/fuel mixture is supplied by the first fuel injection performs at least one exhaust stroke and then stopping the driving of the starter motor when the starter switch is turned off after the first fuel injection at the start.
摘要翻译： 一种发动机起动方法，用于在曲轴在起动时反转一定角度时进行第一次燃料喷射，然后使曲轴向前旋转，进行第一次点火，起动发动机，该方法包括以下步骤：a）立即停止行驶 起动电动机在启动时首次燃料喷射前关闭起动开关; 并且将起动马达向前驱动直到通过第一燃料喷射供给空气/燃料混合物的气缸至少执行一个排气冲程，然后在起动器开关在第一燃料之后关闭时停止起动马达的驱动 注射开始。
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公开(公告)号：US20080105230A1
公开(公告)日：2008-05-08
申请号：US11935004
申请日：2007-11-05
CPC分类号： F02N11/08 , F02D41/062 , F02N11/0848 , F02N19/005 , F02N99/004 , F02N2019/007
摘要： An engine starting method for starting an engine by causing first fuel injection when a crankshaft is reversely rotated by a predetermined angle at the start, and then rotating the crankshaft forward to perform first ignition, the method comprising the steps of immediately stopping driving of a starter motor when a starter switch is turned off before the first fuel injection at the start; and continuously driving the starter motor forward until a cylinder into which an air/fuel mixture is supplied by the first fuel injection performs at least one exhaust stroke and then stopping the driving of the starter motor when the starter switch is turned off after the first fuel injection at the start.
摘要翻译： 一种发动机起动方法，用于在曲轴在启动时反转一定角度时进行第一次燃料喷射，然后使曲轴向前旋转，进行第一次点火，起动发动机，该方法包括以下步骤：a）立即停止行驶 起动电动机在启动时首次燃料喷射前关闭起动开关; 并且将起动马达向前驱动直到通过第一燃料喷射供给空气/燃料混合物的气缸至少执行一个排气冲程，然后在起动器开关在第一燃料之后关闭时停止起动马达的驱动 注射开始。
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公开(公告)号：US07462082B2
公开(公告)日：2008-12-09
申请号：US12107200
申请日：2008-04-22
IPC分类号： B63H21/22
CPC分类号： B63H20/10
摘要： A control device for a power trim unit for an outboard engine includes: a circuit that supplies a driving current to a power trim motor of the outboard engine from a DC power supply through an overcurrent protection switch and an H bridge circuit comprised of semiconductor switches; a trim angle control portion that performs control to cause a trim angle to reach a target value by performing PWM control of the driving current supplied from the DC power supply through the H bridge circuit to the power trim motor according to a deviation between the target value of the trim angle of the outboard engine and a trim angle detected by a trim angle sensor; and an overcurrent protection portion that turns off the overcurrent protection switch when overcurrent flows through the H bridge circuit.
摘要翻译： 一种用于舷外发动机的功率调整单元的控制装置，包括：通过过电流保护开关和由半导体开关构成的H桥电路，从DC电源向舷外引擎的动力调整电动机提供驱动电流的电路; 调整角度控制部分，通过根据目标值之间的偏差执行通过H桥电路从直流电源向功率调节电动机提供的驱动电流的PWM控制，进行调整角度以达到目标值的控制; 的外侧发动机的调整角度和由修剪角度传感器检测到的调整角度; 以及过电流保护部，其在过电流流过H桥电路时使过电流保护开关断开。
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