公开(公告)号：US09664120B2

公开(公告)日：2017-05-30

申请号：US13026387

申请日：2011-02-14

申请人： Shinichi Murata

发明人： Shinichi Murata

IPC分类号： F01L1/34 ,  F02D13/02 ,  F02D41/04 ,  F02N11/08 ,  F02N19/00 ,  F02D9/02 ,  F02D41/00

CPC分类号： F02D13/023 ,  F02D9/02 ,  F02D41/042 ,  F02D2009/024 ,  F02D2041/002 ,  F02D2250/41 ,  F02N11/084 ,  F02N19/004 ,  F02N2200/0807 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/48

摘要： A controller puts an internal combustion engine in a first induction control state in which a lift amount of an inlet valve is equal to or smaller than a predetermined amount and an opening of a throttle valve is larger than a predetermined opening with respect to a predetermined running state. The controller puts the internal combustion engine in a second induction control state in which the lift amount of the inlet valve is larger than the predetermined amount and the opening of the throttle valve is equal to or smaller than the predetermined opening with respect to the predetermined running state. An automatic stopper automatically stops the internal combustion engine in when the lift amount of the inlet valve is equal to or smaller than the predetermined amount, when a stopping condition of the internal combustion engine is met under which a predetermined vehicle state is produced.

公开(公告)号：US09644557B2

公开(公告)日：2017-05-09

申请号：US14031909

申请日：2013-09-19

申请人： Yusuke Mamada

发明人： Yusuke Mamada

IPC分类号： F02D41/06 ,  F02D41/04 ,  F02N11/08 ,  B60K6/445 ,  B60W10/06 ,  B60W20/10 ,  B60L11/12 ,  B60L11/14 ,  B60L15/20 ,  F02N19/00

CPC分类号： F02D41/062 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L15/2054 ,  B60L2210/10 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2250/26 ,  B60L2260/26 ,  B60W10/06 ,  B60W20/10 ,  B60W2510/0619 ,  F02D41/042 ,  F02D41/045 ,  F02D41/065 ,  F02N11/0822 ,  F02N2019/002 ,  F02N2200/101 ,  Y02T10/48 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T10/7275

摘要： A hybrid vehicle includes: an engine, a motor configured to drive the vehicle, an air-fuel ratio sensor, and a control unit configured to stop and start the engine according to vehicle required power. The control unit is configured to change a threshold value of the vehicle required power at which the engine is started such that a difference between an air-fuel ratio detected by the air-fuel ratio sensor and a stoichiometric air-fuel ratio decreases in a case where the difference exceeds a predetermined value when the engine is stopped.

公开(公告)号：US09624859B2

公开(公告)日：2017-04-18

申请号：US14768274

申请日：2013-04-22

申请人： Mitsubishi Electric Corporation

发明人： Nozomu Kamioka ,  Satoshi Wachi ,  Toshiaki Date ,  Noriya Sagayama

IPC分类号： F02N19/00 ,  F02D41/04 ,  F02D29/02 ,  F02D29/06 ,  F02N11/04 ,  F02N11/08

CPC分类号： F02D41/042 ,  F02D29/02 ,  F02D29/06 ,  F02D2250/06 ,  F02N11/04 ,  F02N19/005 ,  F02N2011/0896 ,  F02N2019/008 ,  F02N2200/021

摘要： An engine stopping section first selects, when an engine stop condition is satisfied, a power-generation braking mode in which a power-generation braking torque is applied to the engine by a power generation operation of the generator, to thereby apply the power-generation braking torque to the engine, and then selects a short-circuit braking mode in which a short-circuit braking torque is applied to the engine by short-circuiting each energization phase of an armature coil with a semiconductor switch and by causing a field current to flow through a field coil, to thereby apply the short-circuit braking torque to the engine.

公开(公告)号：US09453475B2

公开(公告)日：2016-09-27

申请号：US14481744

申请日：2014-09-09

申请人： Ford Global Technologies, LLC

发明人： Adam Nolan ,  Jamie Terence Slaymaker ,  Andrew Paul Chee Aun Wong ,  Phuoc Buiquang

IPC分类号： F02M21/02 ,  F02D41/38 ,  F02D41/00 ,  F02D19/02 ,  F02D19/06 ,  F02N19/00 ,  F02D41/06

CPC分类号： F02D41/3845 ,  F02D19/022 ,  F02D19/024 ,  F02D19/027 ,  F02D19/0647 ,  F02D41/0025 ,  F02D41/0027 ,  F02D41/062 ,  F02D2200/0612 ,  F02M21/0221 ,  F02N2019/002 ,  F02N2200/0815 ,  Y02T10/32 ,  Y02T10/36

摘要： Methods and systems are provided for operating a fuel system configured to deliver a gaseous fuel to an engine. Following tank refilling, the fuel composition is selectively updated based on fuel tank pressure, temperature, and air content data. When the engine is subsequently restarted, the fuel rail is primed for a duration based on the updated composition.

摘要翻译： 提供了用于操作构造成将气体燃料输送到发动机的燃料系统的方法和系统。 在罐重新填充后，基于燃料箱压力，温度和空气含量数据选择性地更新燃料组成。 当发动机随后重新启动时，基于更新的构图，燃料轨被持续一段时间。

公开(公告)号：US20160252069A1

公开(公告)日：2016-09-01

申请号：US15029705

申请日：2014-10-02

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Ryuta Teraya ,  Yoshikazu Asami ,  Toshikazu Kato

IPC分类号： F02N19/00 ,  B60W10/08 ,  B60K6/24 ,  B60W20/13 ,  B60K6/44 ,  B60K6/46 ,  F02D13/02 ,  B60W10/06

CPC分类号： F02N19/004 ,  B60K6/24 ,  B60K6/44 ,  B60K6/445 ,  B60K6/46 ,  B60W10/06 ,  B60W10/08 ,  B60W20/13 ,  B60W20/40 ,  B60W2030/206 ,  B60W2710/0605 ,  B60W2710/0633 ,  B60W2710/08 ,  B60Y2200/92 ,  B60Y2300/437 ,  F01L13/0063 ,  F02D13/0223 ,  F02N11/0814 ,  F02N2200/023 ,  F02N2200/046 ,  F02N2200/0801 ,  F02N2200/101 ,  F02N2300/2002 ,  Y02T10/142 ,  Y02T10/6239 ,  Y02T10/6295 ,  Y10S903/905 ,  Y10S903/93

摘要： A hybrid vehicle includes a rotary electric machine, an internal combustion engine, and a controller. The rotary electric machine generates driving force for the hybrid vehicle. The internal combustion engine includes a variable valve actuating device configured to change an operation characteristic of an intake valve. The controller controls travel of the vehicle by selectively applying one of a first driving mode and a second driving mode. The controller controls the variable valve actuating device such that at least one of a valve lift of the intake valve and a valve operating angle of the intake valve at start-up of the internal combustion engine when the first driving mode is selected is smaller than the corresponding at least one of the valve lift of the intake valve and the valve operating angle of the intake valve at start-up of the internal combustion engine when the second driving mode is selected.

摘要翻译： 混合动力车辆包括旋转电机，内燃机和控制器。 旋转电机产生用于混合动力车辆的驱动力。 内燃机包括可变阀致动装置，其构造成改变进气门的操作特性。 控制器通过选择性地施加第一驱动模式和第二驱动模式之一来控制车辆的行驶。 控制器控制可变气门致动装置，使得当选择第一驱动模式时，进气门的气门升程和内燃机起动时进气门的气门操作角度中的至少一个小于 对应于当选择第二驱动模式时进气门的气门升程和内燃机起动时进气门的操作角度的至少一个。

公开(公告)号：US09303536B2

公开(公告)日：2016-04-05

申请号：US13667652

申请日：2012-11-02

申请人： AISIN SEIKI KABUSHIKI KAISHA

发明人： Shigemitsu Suzuki ,  Naoto Toma ,  Hiroki Mukaide

IPC分类号： F01L1/00 ,  F01L1/344 ,  F02N11/08 ,  F02N19/00 ,  F02D41/04 ,  F02D41/06 ,  F02D13/02 ,  F02D15/00 ,  F02D41/00

CPC分类号： F01L1/3442 ,  F01L2800/01 ,  F01L2800/03 ,  F02D13/0215 ,  F02D13/0269 ,  F02D15/00 ,  F02D41/042 ,  F02D41/062 ,  F02D2013/0292 ,  F02D2041/001 ,  F02N11/0814 ,  F02N19/004 ,  Y02T10/142 ,  Y02T10/48

摘要： A valve opening and closing time control apparatus includes; a relative rotation angle control unit performs most delayed angle setting control of setting a relative rotation angle between a driving side rotating body and a driven side rotating body to the most delayed angle when performing an automatic stop, and most delayed angle restriction control of maintaining the relative rotation angle in the most delayed angle from a beginning of the automatic start until reaching a set timing when the automatic start-up begins, and releasing a maintenance of the most delayed angle after the setting timing.

摘要翻译： 阀开闭时间控制装置包括： 在执行自动停止时，相对旋转角度控制单元执行将驱动侧旋转体和从动侧旋转体之间的相对旋转角度设定为最大延迟角度的最大延迟角度设定控制，并且维持 在从自动开始开始到达自动启动开始时的设定定时的最大延迟角度的相对旋转角度，并且在设定定时之后解除最大延迟角度的维护。

公开(公告)号：US09302670B2

公开(公告)日：2016-04-05

申请号：US13718731

申请日：2012-12-18

申请人： Koji Yamamoto ,  Takayoshi Okuda ,  Hideaki Yaguchi ,  Toshiya Hashimoto

发明人： Koji Yamamoto ,  Takayoshi Okuda ,  Hideaki Yaguchi ,  Toshiya Hashimoto

IPC分类号： F02N19/00 ,  B60W20/00 ,  F02D41/06 ,  B60W10/06 ,  B60W10/08 ,  B60K6/445

CPC分类号： B60W20/40 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W20/16 ,  B60Y2300/432 ,  B60Y2300/474 ,  F02D41/06 ,  F02D41/062 ,  F02N19/00 ,  F02N19/004 ,  F02N2200/08 ,  F02N2300/2002 ,  Y02T10/54 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/93

摘要： In a control apparatus for a vehicle, an ECU includes an operation reception unit that receives depression of a power switch (i.e., a vehicle system activation operation is performed) in a “ready-off state” as a non-drivable state, and a control execution unit that executes, when the vehicle system activation operation is received by the operation reception unit during running of a hybrid vehicle HV and an engine is started, a startability improvement control for improving startability of the engine as compared with the startability thereof when the vehicle system activation operation is received by the operation reception unit during stop of the hybrid vehicle HV and the engine is started.

摘要翻译： 在车辆的控制装置中，ECU包括：操作接收单元，其在作为不可驱动状态的“准备状态”中接收电力开关的下压（即，执行车辆系统启动操作），并且 控制执行单元，当在混合动力车辆HV和发动机起动的运行期间由操作接收单元接收到车辆系统启动操作时，执行用于提高发动机的启动性的启动性改善控制， 在混合动力车辆HV的停止期间，操作接收单元接收到车辆系统启动操作，并且发动机起动。

公开(公告)号：US09212615B2

公开(公告)日：2015-12-15

申请号：US13649055

申请日：2012-10-10

申请人： Mazda Motor Corporation

发明人： Daisuke Shimo ,  Yoshihisa Nakamoto ,  Takeo Yamauchi ,  Junichi Taga ,  Kenta Kobayashi ,  Masahiro Miyazaki

IPC分类号： F02D41/00 ,  F02D41/06 ,  F02D41/36 ,  F02D41/40 ,  F02D35/02 ,  F02N19/00 ,  F02N11/08

CPC分类号： F02D41/062 ,  F02D35/024 ,  F02D35/026 ,  F02D41/403 ,  F02D2041/0095 ,  F02N11/0814 ,  F02N2019/002 ,  Y02T10/44

摘要： A start control device of a compression self-ignition engine is provided. The device includes: a determining module for determining whether a piston of a compression-stroke-in-stop cylinder that is stopped on a compression stroke according to an automatic stop is within a specific range set on a bottom dead center side of a predetermined reference stop position; an injection control module for controlling each fuel injection valve to inject fuel into the compression-stroke-in-stop cylinder first after the piston of the compression-stroke-in-stop cylinder is determined to be stopped within the specific range and the engine restart condition is satisfied; and an in-cylinder pressure estimating module for estimating an in-cylinder pressure of the compression-stroke-in-stop cylinder at a first top dead center on the compression stroke in the restart, where the piston of the compression-stroke-in-stop cylinder reaches after the restart starts.

摘要翻译： 提供了压缩自点火发动机的起动控制装置。 该装置包括：确定模块，用于根据自动停止确定在压缩行程上停止的压缩行程停止缸的活塞是否在设定在预定基准的下死点侧的特定范围内 停止位置 一个喷射控制模块，用于控制每个燃料喷射阀，以便在压缩行程停止气缸的活塞被确定为停止在特定范围内并且发动机重新启动之前首先将燃料喷射到压缩行程停止缸中 条件满足; 以及缸内压力推定模块，其用于估计在重启中的压缩冲程上的第一上止点处的压缩行程停止缸的缸内压力，其中压缩冲程中止缸的活塞， 重新启动后停止气瓶到达。

公开(公告)号：US09151239B2

公开(公告)日：2015-10-06

申请号：US13615733

申请日：2012-09-14

申请人： Kentaro Mikawa

发明人： Kentaro Mikawa

IPC分类号： F02D41/00 ,  F02D13/02 ,  F02N19/00 ,  F01L1/344 ,  F01L1/352

CPC分类号： F02D41/009 ,  F01L1/344 ,  F01L1/352 ,  F01L2820/032 ,  F02D13/0238 ,  F02D2041/0095 ,  F02N19/004 ,  F02N2019/008 ,  Y02T10/142 ,  Y02T10/18 ,  Y02T10/42

摘要： Valve timing is held to a position close to a target value as much as possible while suppressing control errors of valve timing even though a crankshaft rotates in reverse. In an internal combustion engine which controls the valve timing by a variable valve timing mechanism (an electric VTC) driven by an electric motor, an intake valve timing is controlled after an output of an engine stop command such that: when the engine rotates in a forward direction, a real valve timing (a VTC real angle θr) detected by a sensor is converged to a target valve timing (a VTC target angle θtrg) advanced for the time of start; and when the engine rotates in a reverse direction, a manipulated variable of the electric VTC is set so that the VTC real angle θr is held to the VTC real angle θr detected just before the detection of the reverse rotation.

摘要翻译： 即使曲轴相反地旋转，也能尽可能地将气门正时保持在靠近目标值的位置，同时抑制气门正时的控制误差。 在通过由电动机驱动的可变气门正时机构（电VTC）来控制气门正时的内燃机中，在发动机停止指令输出后控制进气门正时，使得当发动机转速为 传感器检测到的实际气门正时（VTC实角＆amp; t）r被收敛到启动时提前的目标气门正时（VTC目标角＆amp; ttg）; 并且当发动机沿相反方向旋转时，设置电VTC的操纵变量，使得VTC实角＆amp; t被保持为在检测到反向旋转之前的VTC实际角度; r被检测到。

公开(公告)号：US09114797B2

公开(公告)日：2015-08-25

申请号：US14122021

申请日：2011-05-31

申请人： Toshifumi Osawa ,  Yusuke Takaishi ,  Koji Inose ,  Naoki Ikeda ,  Junichi Sakamoto ,  Junya Niwa

发明人： Toshifumi Osawa ,  Yusuke Takaishi ,  Koji Inose ,  Naoki Ikeda ,  Junichi Sakamoto ,  Junya Niwa

IPC分类号： B60W10/06 ,  B60W10/18 ,  B60K11/00 ,  F02D11/02 ,  F02N11/08 ,  B62K11/00 ,  B62K11/14 ,  B62K23/02 ,  F02D29/02 ,  F02N11/10 ,  F02N19/00

CPC分类号： B60W10/06 ,  B60W10/18 ,  B62K11/00 ,  B62K11/14 ,  B62K23/02 ,  B62K2202/00 ,  F02D11/02 ,  F02D29/02 ,  F02N11/0822 ,  F02N11/0837 ,  F02N11/101 ,  F02N2019/007 ,  F02N2200/0801 ,  F02N2200/101 ,  F02N2200/102 ,  F02N2300/2002 ,  F02N2300/2011 ,  Y02T10/48 ,  Y10T477/87

摘要： An engine control apparatus includes a first operation member and a second operation member for braking a front wheel and a rear wheel of a saddle-type vehicle, and an engine controller that automatically stops and restarts an engine mounted in the saddle-type vehicle in response to the operational state of the first operation member and the second operation member. When a prescribed amount of time has passed while the first operation member and the second operation member are both in an operated state, the engine controller automatically stops the engine; when the first operation member and the second operation member are both released, the engine controller restarts the engine; and when either one of the first operation member and the second operation member is operated after the engine has automatically been stopped, the engine controller allows the engine to continue in the automatically stopped state.

摘要翻译： 发动机控制装置包括第一操作构件和用于制动鞍式车辆的前轮和后轮的第二操作构件和响应于自动停止并重新启动安装在鞍式车辆中的发动机的发动机控制器 到第一操作构件和第二操作构件的操作状态。 当第一操作构件和第二操作构件都处于操作状态下经过规定时间时，发动机控制器自动停止发动机; 当第一操作构件和第二操作构件都被释放时，发动机控制器重新启动发动机; 并且当发动机自动停止之后第一操作构件和第二操作构件中的任一个被操作时，发动机控制器允许发动机继续处于自动停止状态。