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1. 发明申请

US20050166895A1 INTAKE AIR AMOUNT CONTROL APPARATUS FOR VEHICLE ENGINE AND METHOD THEREOF 有权
标题翻译：采用车辆发动机的空气量控制装置及其方法
公开(公告)号：US20050166895A1
公开(公告)日：2005-08-04
申请号：US11043061
申请日：2005-01-27
申请人： Hidekazu Yoshizawa , Kenichi Machida
发明人： Hidekazu Yoshizawa , Kenichi Machida
IPC分类号： F02D9/02 , F02D11/10 , F02D13/02 , F02D41/00 , F02D41/12 , F02D41/18 , F02D41/22 , F02D43/00 , F02D13/00
CPC分类号： F02D13/0226 , F01L1/022 , F01L1/024 , F01L1/3442 , F01L13/0026 , F01L2013/0073 , F01L2800/00 , F01L2820/032 , F02D11/107 , F02D41/0005 , F02D41/18 , F02D41/22 , F02D41/221 , F02D2041/001 , F02D2200/0406 , Y02T10/18 , Y02T10/42
摘要： In a control apparatus for controlling an intake air amount of an engine by variably controlling a lift amount of an intake valve, when a variable valve lift mechanism is failed, the control is switched to a control of the intake air amount based on an opening degree of a throttle valve, and also the opening degree of the throttle valve is restricted within an upper limit value in order to ensure a negative pressure utilized by a brake booster.
摘要翻译：在用于通过可变地控制进气门的升程量来控制发动机的进气量的控制装置中，当可变气门升程机构失效时，根据开度来控制进气量的控制的节流阀，并且节流阀的开度也被限制在上限值内，以确保制动助力器所使用的负压。

2. 发明授权

US07623328B2 Driving control apparatus for motion mechanism and control method of driving control apparatus 有权
标题翻译：运动机构驱动控制装置及驱动控制装置的控制方法
公开(公告)号：US07623328B2
公开(公告)日：2009-11-24
申请号：US11047588
申请日：2005-02-02
申请人： Kenichi Machida , Hidekazu Yoshizawa
发明人： Kenichi Machida , Hidekazu Yoshizawa
IPC分类号： H02H7/08
CPC分类号： F01L13/0026 , F01L13/0015 , F01L2001/0537 , F01L2013/0073 , F01L2800/12 , F01L2820/032 , F02D41/221 , F02D2041/001 , Y02T10/40
摘要： When a variable valve mechanism which varies an opening characteristic of an engine valve is malfunctioned, the power supply to a drive circuit for the variable valve mechanism is stopped, and also a control signal to the drive circuit is cleared.
摘要翻译：当改变发动机气门的打开特性的可变阀机构发生故障时，停止对可变气门机构的驱动电路的供电，并且清除对驱动电路的控制信号。

3. 发明授权

US07458348B2 Method and apparatus for controlling variable valve actuation device in internal combustion engine 有权
标题翻译：用于控制内燃机中可变气门致动装置的方法和装置
公开(公告)号：US07458348B2
公开(公告)日：2008-12-02
申请号：US11389502
申请日：2006-03-27
申请人： Kenichi Machida , Hidekazu Yoshizawa
发明人： Kenichi Machida , Hidekazu Yoshizawa
IPC分类号： F01L1/34
CPC分类号： F02D13/023 , F01L1/34403 , F01L13/0026 , F01L2001/0537 , F01L2013/0073 , F01L2800/00 , F01L2800/11 , F01L2820/032 , F02D41/0002 , F02D41/0082 , F02D41/2445 , F02D41/2451 , F02D41/2464 , F02D2041/001 , F02D2250/18 , Y02T10/18 , Y02T10/42
摘要： In a V-type engine provided with a variable valve timing mechanism and variable valve lift mechanism for an intake valve, a torque difference between respective banks is obtained. In a region in which an opening area of the intake valve is larger than a threshold, valve timing of the intake valve by the variable valve timing mechanism is corrected so as to reduce the torque difference, whereas in a region in which the opening area of the intake valve is smaller than the threshold, lift characteristics of the intake valve by the variable valve lift mechanism is corrected so as to reduce the torque difference.
摘要翻译：在具有用于进气门的可变气门正时机构和可变气门升程机构的V型发动机中，获得各组之间的转矩差。在进气门的开口面积大于阈值的区域中，通过可变气门正时机构对进气门的正时进行了校正，以减小转矩差，而在开口面积进气门小于阈值，校正由可变气门升程机构进气门的升程特性，以减小转矩差。

4. 发明申请

US20050185358A1 Driving control apparatus for motion mechanism and control method of driving control apparatus 有权
标题翻译：运动机构驱动控制装置及驱动控制装置的控制方法
公开(公告)号：US20050185358A1
公开(公告)日：2005-08-25
申请号：US11047588
申请日：2005-02-02
申请人： Kenichi Machida , Hidekazu Yoshizawa
发明人： Kenichi Machida , Hidekazu Yoshizawa
IPC分类号： F01L13/00 , F02D13/02 , F02D41/22 , H02P5/68 , H02P7/29 , H01H47/00
CPC分类号： F01L13/0026 , F01L13/0015 , F01L2001/0537 , F01L2013/0073 , F01L2800/12 , F01L2820/032 , F02D41/221 , F02D2041/001 , Y02T10/40
摘要： When a variable valve mechanism which varies an opening characteristic of an engine valve is malfunctioned, the power supply to a drive circuit for the variable valve mechanism is stopped, and also a control signal to the drive circuit is cleared.
摘要翻译：当改变发动机气门的打开特性的可变气门机构发生故障时，停止对可变气门机构的驱动电路的供电，并且清除对驱动电路的控制信号。

5. 发明申请

US20060219197A1 Method and apparatus for controlling variable valve actuation device in internal combustion engine 有权
标题翻译：用于控制内燃机中可变气门致动装置的方法和装置
公开(公告)号：US20060219197A1
公开(公告)日：2006-10-05
申请号：US11389502
申请日：2006-03-27
申请人： Kenichi Machida , Hidekazu Yoshizawa
发明人： Kenichi Machida , Hidekazu Yoshizawa
IPC分类号： F01L1/34
CPC分类号： F02D13/023 , F01L1/34403 , F01L13/0026 , F01L2001/0537 , F01L2013/0073 , F01L2800/00 , F01L2800/11 , F01L2820/032 , F02D41/0002 , F02D41/0082 , F02D41/2445 , F02D41/2451 , F02D41/2464 , F02D2041/001 , F02D2250/18 , Y02T10/18 , Y02T10/42
摘要： In a V-type engine provided with a variable valve timing mechanism and variable valve lift mechanism for an intake valve, a torque difference between respective banks is obtained. In a region in which an opening area of the intake valve is larger than a threshold, valve timing of the intake valve by the variable valve timing mechanism is corrected so as to reduce the torque difference, whereas in a region in which the opening area of the intake valve is smaller than the threshold, lift characteristics of the intake valve by the variable valve lift mechanism is corrected so as to reduce the torque difference.
摘要翻译：在具有用于进气门的可变气门正时机构和可变气门升程机构的V型发动机中，获得各组之间的转矩差。在进气门的开口面积大于阈值的区域中，通过可变气门正时机构对进气门的正时进行了校正，以减小转矩差，而在开口面积进气门小于阈值，校正由可变气门升程机构进气门的升程特性，以减小转矩差。

6. 发明授权

US06945224B2 Intake air amount control apparatus for vehicle engine and method thereof 有权
标题翻译：车辆引擎的进气量控制装置及其方法
公开(公告)号：US06945224B2
公开(公告)日：2005-09-20
申请号：US11043061
申请日：2005-01-27
申请人： Hidekazu Yoshizawa , Kenichi Machida
发明人： Hidekazu Yoshizawa , Kenichi Machida
IPC分类号： F02D9/02 , F02D11/10 , F02D13/02 , F02D41/00 , F02D41/12 , F02D41/18 , F02D41/22 , F02D43/00 , F02D13/04
CPC分类号： F02D13/0226 , F01L1/022 , F01L1/024 , F01L1/3442 , F01L13/0026 , F01L2013/0073 , F01L2800/00 , F01L2820/032 , F02D11/107 , F02D41/0005 , F02D41/18 , F02D41/22 , F02D41/221 , F02D2041/001 , F02D2200/0406 , Y02T10/18 , Y02T10/42
摘要： In a control apparatus for controlling an intake air amount of an engine by variably controlling a lift amount of an intake valve, when a variable valve lift mechanism is failed, the control is switched to a control of the intake air amount based on an opening degree of a throttle valve, and also the opening degree of the throttle valve is restricted within an upper limit value in order to ensure a negative pressure utilized by a brake booster.
摘要翻译：在用于通过可变地控制进气门的升程量来控制发动机的进气量的控制装置中，当可变气门升程机构失效时，根据开度来控制进气量的控制的节流阀，并且节流阀的开度也被限制在上限值内，以确保制动助力器所使用的负压。

7. 发明授权

US09121361B2 Control system of electric actuator and control method thereof 有权
标题翻译：电动执行器控制系统及其控制方法
公开(公告)号：US09121361B2
公开(公告)日：2015-09-01
申请号：US12208674
申请日：2008-09-11
申请人： Hirokazu Shimizu , Kenichi Machida
发明人： Hirokazu Shimizu , Kenichi Machida
IPC分类号： G01M17/00 , F02D41/22 , G06F11/16 , G05B9/03 , F01L13/00 , F02D41/26 , G05B19/042 , G05B19/048 , B60L3/00 , F01L1/053 , F01L1/14 , F02D41/00
CPC分类号： F02D41/221 , B60L3/0092 , F01L1/0532 , F01L1/143 , F01L13/0026 , F01L2001/0537 , F01L2013/0073 , F01L2800/00 , F01L2800/11 , F01L2820/032 , F02D41/009 , F02D41/266 , F02D2041/001 , F02D2400/08 , G05B9/03 , G05B19/0428 , G05B19/048 , G06F11/1633
摘要： In an aspect of the present invention, each of plural control units which controls drive of an electric actuator diagnoses existence of abnormality in drive control of the electric actuator, the abnormality differing from control unit to control unit; the control unit transmits diagnostic result thereof to another control unit; the control unit outputs an abnormal determination signal as a signal indicating diagnostic result therefrom when at least one of the diagnostic result thereof and the diagnostic result of another control unit indicates abnormality; and the control unit transfers the drive control of the electric actuator to an abnormal use control state when the abnormal determination signal is output from at least one of the plural control units.
摘要翻译：在本发明的一个方面中，控制电致动器的驱动的多个控制单元中的每个控制单元诊断电致动器的驱动控制中的异常的存在，异常与控制单元不同; 控制单元将其诊断结果发送到另一个控制单元; 当其诊断结果和另一控制单元的诊断结果中的至少一个表示异常时，控制单元输出异常判定信号作为指示诊断结果的信号; 并且当从多个控制单元中的至少一个输出异常判定信号时，控制单元将电致动器的驱动控制传递到异常使用控制状态。

8. 发明申请

US20140350827A1 RESTARTING DEVICE OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机的重新启动装置
公开(公告)号：US20140350827A1
公开(公告)日：2014-11-27
申请号：US14241264
申请日：2012-08-07
申请人： Osamu Mukaihara , Kenichi Machida
发明人： Osamu Mukaihara , Kenichi Machida
IPC分类号： F02D29/02
CPC分类号： F02D29/02 , F02D35/023 , F02N11/0844 , F02N11/101 , F02N2200/02 , F02N2250/02 , F02N2250/04 , F02N2300/104 , Y02T10/48
摘要： An automobile control device includes a function that can control drive torque of a starting device to an arbitrary value, and a positive rotation detecting unit having at least one of a function to detect whether an engine rotates positively and a function to detect whether the engine does not rotate reversely. The control device also has an idle stop function to increase the drive torque of the starting device when the positive rotation detecting unit detects that the engine rotates positively or does not rotate reversely. Accordingly, problems of malfunctions such as a reduction in a system voltage, abnormal wear of a brush in a starter motor, and breakage of a semiconductor switch are solved that are found in a conventional automobile control device having the idle stop function and that are caused by flowing of overcurrent when a starter is driven during swing-over that occurs immediately before engine stop.
摘要翻译：汽车控制装置具有能够将起动装置的驱动转矩控制为任意值的功能，以及具有检测发动机是否正转的功能和检测发动机是否发挥功能的功能中的至少一个的正转检测机构不反转。当正转检测单元检测到发动机正向旋转或不反向旋转时，控制装置还具有怠速停止功能，以增加起动装置的驱动转矩。因此，解决了诸如系统电压降低，起动电动机中的电刷异常磨损和半导体开关破损等问题，在具有怠速停止功能的常规汽车控制装置中被发现当起动器在发动机停止之前发生的摆动期间被驱动时，通过过流的流动。

9. 发明授权

US08803679B2 Engine rotational speed display device 有权
标题翻译：发动机转速显示装置
公开(公告)号：US08803679B2
公开(公告)日：2014-08-12
申请号：US13529000
申请日：2012-06-21
申请人： Masanori Nakamura , Kenichi Machida
发明人： Masanori Nakamura , Kenichi Machida
IPC分类号： B60Q1/00
CPC分类号： B60K35/00 , B60Y2200/12
摘要： An engine rotational speed display device includes a rotational speed sensor and a pulse rotor. An engine rotational speed calculating unit is configured to calculate an engine rotational speed by a moving average of a detected value of a crankshaft rotational speed pulse. A display unit is configured to display the engine rotational speed on a meter by electrical processing. When the crankshaft rotational speed pulse is not detected in a detection time equal to or more than a predetermined value, the engine rotational speed calculating unit determines that the engine rotational speed is “0,” and the engine rotational speed of “0” is displayed on the meter.
摘要翻译：发动机转速显示装置包括转速传感器和脉冲转子。发动机转速计算单元，用于通过曲轴转速脉冲的检测值的移动平均值来计算发动机转速。显示单元被配置为通过电处理在仪表上显示发动机转速。当在等于或大于预定值的检测时间内未检测到曲轴转速脉冲时，发动机转速计算单元确定发动机转速为“0”，并显示发动机转速“0” 在仪表上

10. 发明授权

US08434453B2 Electronic throttle control system and method 有权
标题翻译：电子油门控制系统及方法
公开(公告)号：US08434453B2
公开(公告)日：2013-05-07
申请号：US12854450
申请日：2010-08-11
申请人： Satoru Okoshi , Kenichi Machida
发明人： Satoru Okoshi , Kenichi Machida
IPC分类号： F02D11/10 , F02D11/04
CPC分类号： F02D31/003 , F02D9/1065 , F02D2011/102 , F02D2200/0404
摘要： An electronic throttle control system and method are provided. The system includes a throttle valve, a motor configured to drive the throttle valve, and a throttle position sensor configured to detect an angle of the throttle valve. The system further includes an engine rotating speed detector, and a controller. The controller is configured to drive the motor to control the angle of the throttle valve. The controller is configured to initially set a lower limit value of the angle to an angle which is greater than a full closure angle of the throttle valve by a predetermined amount. The controller is further configured to, when a rise in an engine rotating speed is detected, re-set the lower limit value to reduce it by a predetermined amount to control the engine rotating speed to within a predetermined value from the preset idle speed.
摘要翻译：提供电子油门控制系统和方法。该系统包括节流阀，构造成驱动节流阀的马达和构造成检测节流阀角度的节气门位置传感器。该系统还包括发动机转速检测器和控制器。控制器被配置为驱动马达来控制节流阀的角度。控制器被配置为初始地将角度的下限值设置为大于节气门的完全关闭角度的预定量的角度。控制器进一步构造成当检测到发动机转速上升时，重新设定下限值以将其减小预定量，以将发动机转速控制在预设怠速以内的预定值内。

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