公开(公告)号：US06687603B2

公开(公告)日：2004-02-03

申请号：US10073873

申请日：2002-02-14

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Toshinari Shinohara ,  Yasuo Nakamoto ,  Shigeo Hidai

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Toshinari Shinohara ,  Yasuo Nakamoto ,  Shigeo Hidai

IPC分类号： B60K604

CPC分类号： B60W20/10 ,  B60K6/485 ,  B60K6/54 ,  B60L11/14 ,  B60L2240/441 ,  B60W10/06 ,  B60W20/00 ,  B60W2510/0604 ,  B60W2510/0623 ,  B60W2510/0638 ,  F01L13/0005 ,  F01L2001/0535 ,  F01L2800/00 ,  F02B2275/20 ,  F02D13/06 ,  F02D17/02 ,  F02D41/0087 ,  F02D2200/0404 ,  Y02T10/18 ,  Y02T10/6226 ,  Y02T10/70 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/919

摘要： In an assist control apparatus for a hybrid vehicle comprising an engine as a drive source of the vehicle, and a motor assisting drive of the engine in accordance with driving conditions of the vehicle, the engine is a cylinder deactivating engine switchable between a normal operation and a cylinder deactivating operation, and there is provided a cylinder resumption assist judgment device which judges whether the drive of the engine should be assisted by the motor, when the engine shifts from the cylinder deactivating operation to the normal operation, and when the cylinder resumption assist judgment device judges a resumption from the cylinder deactivated condition, and judges that a throttle opening is larger than a predetermined value, drive of the engine is assisted by the motor.

摘要翻译： 在包括发动机作为车辆的驱动源的混合动力车辆的辅助控制装置中，以及根据车辆的行驶状况对发动机进行辅助驱动的发动机，是能够在正常运转和 气缸停用操作，并且提供了一种气缸恢复辅助判断装置，当发动机从汽缸停用操作转换到正常操作时，判断发动机的驱动是否应由电动机辅助，以及当汽缸恢复辅助 判断装置判断从汽缸停止状态的恢复，并且判断出节气门开度大于预定值，由电动机辅助发动机的驱动。

公开(公告)号：US06616570B2

公开(公告)日：2003-09-09

申请号：US10071084

申请日：2002-02-11

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Toshinari Shinohara ,  Yasuo Nakamoto ,  Shigeo Hidai

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Toshinari Shinohara ,  Yasuo Nakamoto ,  Shigeo Hidai

IPC分类号： B60K4104

CPC分类号： B60W20/13 ,  B60K6/485 ,  B60K6/54 ,  B60K6/543 ,  B60L11/14 ,  B60L2240/441 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2240/662 ,  B60W10/06 ,  B60W20/00 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/0652 ,  B60W2510/0671 ,  B60W2510/0676 ,  B60W2510/1005 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/12 ,  B60W2550/12 ,  B60W2710/0605 ,  F01L13/0005 ,  F01L13/0036 ,  F02D17/02 ,  F02D41/0087 ,  F02D41/123 ,  F02D2041/0012 ,  Y02T10/6226 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7291 ,  Y02T90/16 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/919 ,  Y10S903/947 ,  Y10T477/26 ,  Y10T477/6433

摘要： A hybrid vehicle control apparatus is provided which can improve fuel consumption. There is provided: a cylinder cut-off determination section for determining whether all cylinders should be cut off; a cylinder cut-off cancellation determination section for determining whether cylinder cut-off cancellation conditions have been satisfied; a cylinder cut-off execution section for operating a spool valve when the cylinder cut-off determination section determines that cylinder cut-off is possible; and a cylinder cut-off control section for cutting off the cylinders of the engine based on the operating conditions of the cylinder cut-off determination section, the cylinder cut-off cancellation determination section and the cylinder cut-off execution section. When the voltage of an auxiliary battery, being the drive source of the spool valve, is at or greater than a predetermined voltage, and the oil temperature is within a predetermined range, the cylinder cut-off determination section determines that cylinder cut-off is possible.

公开(公告)号：US07103468B2

公开(公告)日：2006-09-05

申请号：US10488255

申请日：2002-09-13

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Kan Nakaune ,  Yasuo Nakamoto ,  Toshinari Shinohara

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Kan Nakaune ,  Yasuo Nakamoto ,  Toshinari Shinohara

IPC分类号： F02D45/00 ,  F02D41/22 ,  F01L13/00

CPC分类号： F02D41/0087 ,  B60K6/485 ,  B60K6/543 ,  B60L3/0023 ,  B60L3/0092 ,  B60L11/14 ,  B60W10/107 ,  B60W50/02 ,  B60W2510/0671 ,  B60W2550/12 ,  F01L1/267 ,  F01L13/0005 ,  F01L2001/34426 ,  F01L2001/3443 ,  F01L2105/00 ,  F01L2800/00 ,  F02D13/0253 ,  F02D17/02 ,  F02D41/12 ,  F02D41/22 ,  F02D41/221 ,  F02D2041/001 ,  F02D2200/023 ,  Y02T10/18 ,  Y02T10/6226 ,  Y02T10/70 ,  Y02T10/7077

摘要： A failure detection device for a vehicle having a deceleration deactivatable engine, by which failure detection, performed primarily by monitoring the oil pressure of operation oil, is ensured. The failure detection device is provided for a vehicle having a deceleration deactivatable engine in which it is possible to deactivate at least one cylinder by closing both of intake and exhaust valves thereof by applying the oil pressure of operation oil to a passage for deactivation execution via an actuator, and also it is possible to cancel the closed state of both of the intake and exhaust valves by applying the oil pressure of the operation oil to a passage for deactivation cancellation. The failure detection device includes an oil pressure condition judgement section (steps S204 and S212) which determines whether the oil pressure of the operation oil measured by a POIL sensor satisfies threshold conditions, and an abnormality judgement section (steps S207 and S215) which determines that abnormality exists when it is determined, by the oil pressure condition judgement section, that the oil pressure of the operation oil does not satisfy the threshold conditions.

摘要翻译： 确保具有减速停止发动机的车辆的故障检测装置，通过该故障检测装置主要通过监视操作油的油压进行故障检测。 该故障检测装置被设置用于具有减速失活发动机的车辆，其中可以通过将操作油的油压施加到通过用于停止执行的通道，通过关闭进气门和排气阀来停用至少一个气缸 致动器，并且还可以通过将操作油的油压施加到用于停用取消的通道来消除两个进气门和排气门的关闭状态。 故障检测装置包括：油压条件判定部（步骤S204和S212），判定由POIL传感器测量的油的油压是否满足阈值条件;异常判定部（步骤S207和S215 ），其通过油压条件判定部确定操作油的油压不满足阈值条件的情况下，存在异常。

公开(公告)号：US20050055152A1

公开(公告)日：2005-03-10

申请号：US10488255

申请日：2002-09-13

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Kan Nakaune ,  Yasuo Nakamoto ,  Toshinari Shinohara

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Kan Nakaune ,  Yasuo Nakamoto ,  Toshinari Shinohara

IPC分类号： F02D45/00 ,  B60K6/20 ,  B60K6/24 ,  B60K6/485 ,  B60K6/543 ,  B60K6/547 ,  B60W10/06 ,  B60W10/18 ,  B60W20/00 ,  F01L1/26 ,  F01L13/00 ,  F02D13/02 ,  F02D17/02 ,  F02D29/02 ,  F02D41/12 ,  F02D41/22 ,  F02D41/36

CPC分类号： F02D41/0087 ,  B60K6/485 ,  B60K6/543 ,  B60L3/0023 ,  B60L3/0092 ,  B60L11/14 ,  B60W10/107 ,  B60W50/02 ,  B60W2510/0671 ,  B60W2550/12 ,  F01L1/267 ,  F01L13/0005 ,  F01L2001/34426 ,  F01L2001/3443 ,  F01L2105/00 ,  F01L2800/00 ,  F02D13/0253 ,  F02D17/02 ,  F02D41/12 ,  F02D41/22 ,  F02D41/221 ,  F02D2041/001 ,  F02D2200/023 ,  Y02T10/18 ,  Y02T10/6226 ,  Y02T10/70 ,  Y02T10/7077

摘要： A failure detection device for a vehicle having a deceleration deactivatable engine, by which failure detection, performed primarily by monitoring the oil pressure of operation oil, is ensured. The failure detection device is provided for a vehicle having a deceleration deactivatable engine in which it is possible to deactivate at least one cylinder by closing both of intake and exhaust valves thereof by applying the oil pressure of operation oil to a passage for deactivation execution via an actuator, and also it is possible to cancel the closed state of both of the intake and exhaust valves by applying the oil pressure of the operation oil to a passage for deactivation cancellation. The failure detection device includes an oil pressure condition judgement section (steps S204 and S212) which determines whether the oil pressure of the operation oil measured by a POIL sensor satisfies threshold conditions, and an abnormality judgement section (steps S207 and S215) which determines that abnormality exists when it is determined, by the oil pressure condition judgement section, that the oil pressure of the operation oil does not satisfy the threshold conditions.

摘要翻译： 确保具有减速停止发动机的车辆的故障检测装置，通过该故障检测装置主要通过监视操作油的油压进行故障检测。 该故障检测装置被设置用于具有减速失活发动机的车辆，其中可以通过将操作油的油压施加到通过用于停止执行的通道，通过关闭进气门和排气阀来停用至少一个气缸 致动器，并且还可以通过将操作油的油压施加到用于停用取消的通道来消除两个进气门和排气门的关闭状态。 故障检测装置包括：油压条件判定部（步骤S204和S212），其判定由POIL传感器测量的操作油的油压是否满足阈值条件;异常判定部（步骤S207和S215），判定为 当通过油压条件判定部确定操作油的油压不满足阈值条件时，存在异常。

公开(公告)号：US06934610B2

公开(公告)日：2005-08-23

申请号：US10036412

申请日：2002-01-07

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Hideyuki Takahashi ,  Kan Nakaune ,  Toshinari Shinohara

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Hideyuki Takahashi ,  Kan Nakaune ,  Toshinari Shinohara

IPC分类号： B60W10/04 ,  B60K6/20 ,  B60K6/24 ,  B60K6/48 ,  B60K6/485 ,  B60K6/543 ,  B60K6/547 ,  B60L7/18 ,  B60L11/14 ,  B60W10/00 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/105 ,  B60W10/11 ,  B60W10/18 ,  B60W20/00 ,  F01L13/00 ,  F02D17/02 ,  F02D29/02 ,  F02D41/12 ,  F02D41/36 ,  F02B75/06 ,  G06F7/00

CPC分类号： B60W20/40 ,  B60K6/48 ,  B60L2240/441 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/24 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2510/0671 ,  B60W2510/18 ,  B60W2520/10 ,  B60W2710/0633 ,  B60W2710/0644 ,  F01L13/0005 ,  F01L13/0036 ,  F02D17/02 ,  F02D41/0087 ,  F02D41/123 ,  F02D2041/0012 ,  Y02T10/48 ,  Y02T10/6221 ,  Y10T477/68

摘要： A control apparatus for a hybrid vehicle for generating an appropriate amount of regeneration energy during deceleration. A control apparatus for a hybrid vehicle including an engine and electric motor for driving the hybrid vehicle wherein the engine comprises cylinders capable of deactivated operations and the motor executes regenerative braking when the vehicle is decelerating. The control apparatus of the present invention includes a cylinder deactivation determination device for determining whether or not the vehicle speed is appropriate for executing the cylinder deactivated operation, a regeneration amount calculating device for detecting whether the vehicle state is appropriate for regeneration and calculates the amount of regeneration; and further includes a compensation amount calculating device that compensates the amount of regeneration based on an all cylinder deactivated operation and the engine rotation speed.

摘要翻译： 一种用于在减速期间产生适当量的再生能量的混合动力车辆的控制装置。 一种用于混合动力车辆的控制装置，包括用于驱动混合动力车辆的发动机和电动机，其中发动机包括能够停用操作的气缸，并且当车辆减速时电动机执行再生制动。 本发明的控制装置包括：汽缸停止判定装置，用于判定车速是否适合于执行汽缸停止运转;再生量计算装置，用于检测车辆状态是否适于再生， 再生; 并且还包括补偿量计算装置，其基于全缸停止操作和发动机转速来补偿再生量。

公开(公告)号：US06939263B2

公开(公告)日：2005-09-06

申请号：US10478303

申请日：2002-05-23

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Toshinari Shinohara ,  Hideyuki Takahashi ,  Yasuo Nakamoto

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Toshinari Shinohara ,  Hideyuki Takahashi ,  Yasuo Nakamoto

IPC分类号： F02D45/00 ,  B60K6/20 ,  B60K6/485 ,  B60K6/543 ,  B60L11/14 ,  B60W10/06 ,  B60W10/18 ,  B60W20/00 ,  F01L1/08 ,  F01L1/26 ,  F01L13/00 ,  F02D13/06 ,  F02D17/02 ,  F02D29/02 ,  F02D31/00 ,  F02D41/02 ,  F02D41/04 ,  F02D41/12 ,  B60K1/02 ,  B60K1/00 ,  F02B77/00

CPC分类号： B60W10/06 ,  B60K6/485 ,  B60W2510/0671 ,  B60W2520/10 ,  B60W2540/12 ,  F01L1/08 ,  F01L1/267 ,  F01L13/0005 ,  F01L2105/00 ,  F01L2800/00 ,  F01L2800/08 ,  F02D13/06 ,  F02D17/02 ,  F02D31/005 ,  F02D41/123 ,  F02D2200/0406 ,  Y02T10/18 ,  Y02T10/52 ,  Y02T10/6226 ,  Y10T477/23 ,  Y10T477/677

摘要： A control device for a hybrid vehicle which enables an improvement in fuel consumption by means of a cylinder deactivation operation while maintaining brake performance. The hybrid vehicle has an engine (E) and a motor (M) for outputting power for driving the vehicle, wherein a regenerative brake is used during deceleration traveling of the vehicle in accordance with a deceleration state thereof, and the engine (E) includes at least one deactivatable cylinder which is deactivatable during deceleration traveling of the vehicle. The control device comprises: a deactivation determining section for determining whether the deactivatable cylinder is allowed to be deactivated in accordance with a traveling state of the vehicle; a deactivation cancellation determining section for canceling cylinder deactivation during deactivation operation; an intake pressure sensor (S1); a master vac negative pressure sensor (S3); and a control valve (34) for opening/closing a secondary air passage (33) for providing auxiliary air into the intake passage (30), wherein the control valve (34) is closed when the intake pressure is a negative value lower than a predetermined threshold during deceleration traveling of the vehicle.

摘要翻译： 一种用于混合动力车辆的控制装置，其能够在保持制动性能的同时通过气缸停用操作来改善燃料消耗。 混合动力车辆具有用于输出用于驾驶车辆的动力的发动机（E）和电动机（M），其中，根据其减速状态，在车辆的减速行驶期间使用再生制动器，并且发动机（E）包括 至少一个可在车辆减速行驶期间停用的可失活气缸。 控制装置包括：停用确定部分，用于根据车辆的行驶状态确定是否允许停用活塞的汽缸; 停用取消确定部分，用于在停用操作期间取消汽缸停用; 进气压力传感器（S1）; 主真空负压传感器（S 3）; 以及用于打开/关闭用于向进气通道（30）提供辅助空气的二次空气通道（33）的控制阀（34），其中当进气压力为低于 在车辆的减速行驶期间的预定阈值。

公开(公告)号：US06717378B2

公开(公告)日：2004-04-06

申请号：US10310947

申请日：2002-12-06

申请人： Shinichi Kitajima ,  Atsushi Matsubara ,  Teruo Wakashiro ,  Toshinari Shinohara

发明人： Shinichi Kitajima ,  Atsushi Matsubara ,  Teruo Wakashiro ,  Toshinari Shinohara

IPC分类号： H02P154

CPC分类号： B60K6/485 ,  B60K6/543 ,  B60L2260/12 ,  Y02T10/6226 ,  Y10S903/918

摘要： A control system for preventing a sudden change in the passengers' feeling for the acceleration. After determining whether the assistance using the motor is permitted with respect to each of different control modes, an amount of assistance for each mode is calculated. If the output assistance is permitted in any mode, the maximum amount of assistance is selected, and a previous value of the maximum amount of assistance is compared with the current value of the maximum amount of assistance. A shift value is obtained by subtracting a predetermined assistance value from the previous value when the current value is less than the previous value, and the amount of assistance is set to the shift value until the shift value becomes equal to or less than the current value, so as to gradually shift the amount of assistance from the previous value to the current value.

摘要翻译： 一种用于防止乘客对加速感觉突然变化的控制系统。 在确定是否允许使用电机的辅助方式相对于每个不同的控制模式被允许时，计算每个模式的辅助量。 如果在任何模式下允许输出辅助，则选择最大量的辅助，并且将最大援助量的先前值与最大援助量的当前值进行比较。 当当前值小于先前值时从前一值减去预定辅助值，并且将辅助量设定为移位值直到移位值变为等于或小于当前值， ，以便逐步将援助金额从先前价值转移到当前价值。

公开(公告)号：US20050010353A1

公开(公告)日：2005-01-13

申请号：US10489426

申请日：2002-09-10

申请人： Atsushi Matsubara ,  Hideyuki Takahashi ,  Kan Nakaune ,  Toshinari Shinohara ,  Naoya Miyamoto ,  Shinichi Kitajima

发明人： Atsushi Matsubara ,  Hideyuki Takahashi ,  Kan Nakaune ,  Toshinari Shinohara ,  Naoya Miyamoto ,  Shinichi Kitajima

IPC分类号： B60K6/20 ,  B60K6/24 ,  B60K6/485 ,  B60K6/543 ,  B60K6/547 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F01L1/18 ,  F01L1/26 ,  F01L13/00 ,  F02D13/06 ,  F02D13/08 ,  F02D17/02 ,  F02D29/02 ,  F02D37/02 ,  F02D41/02 ,  F02D41/06 ,  F02D41/08 ,  F02D41/10 ,  F02D41/12 ,  F02D41/36 ,  F02N11/04 ,  F02N99/00 ,  G05D1/00

CPC分类号： B60W10/06 ,  B60K6/48 ,  B60K6/485 ,  B60K6/543 ,  B60W10/08 ,  B60W2710/065 ,  F01L1/185 ,  F01L1/267 ,  F01L13/0005 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2103/01 ,  F01L2800/00 ,  F01L2800/08 ,  F01L2800/13 ,  F02D13/06 ,  F02D17/02 ,  F02D37/02 ,  F02D41/0087 ,  F02D41/024 ,  F02D41/06 ,  F02D41/08 ,  F02D41/10 ,  F02D41/123 ,  F02D41/126 ,  F02D2041/0017 ,  F02D2250/21 ,  Y02T10/18 ,  Y02T10/26 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6286

摘要： A motor control device for a vehicle having a deceleration deactivatable engine which includes at least one deactivatable cylinder which is deactivated during a deceleration traveling of the vehicle, and which is started by a motor when the operation thereof transitions from a deceleration deactivation operation to a normal operation. The motor control device comprises a cylinder deactivation state determining section (S202) for determining whether or not the engine is in a cylinder deactivation state, a cylinder deactivation executing section, a cylinder deactivation operation detecting section (S201) for detecting whether or not the cylinder deactivation executing section is activated, and a starting torque setting section (S201-S204) for setting staring torque for starting the engine by the motor. When it is determined, by the cylinder deactivation state determining section, that the engine is in a cylinder deactivation state, and it is determined, by the cylinder deactivation operation detecting section, that the engine is to return to the fuel supply operation, the starting torque setting section sets a smaller staring torque than in the case of a normal operation. Accordingly, the output of the motor is optimally set when the operation transitions from the cylinder deactivation operation to the normal operation; thus, a smooth drivability and an improved fuel consumption efficiency can be obtained.

摘要翻译： 一种用于具有减速停用发动机的车辆的电动机控制装置，其包括至少一个在车辆的减速行驶期间停用的可停用气缸，并且当电动机的运行从减速停用操作转变为正常时由电动机启动 操作。 电动机控制装置包括用于判定发动机是否处于汽缸停用状态的汽缸停止状态判定部（S202），汽缸停止执行部，气缸停止运转检测部（S201），检测汽缸 以及起动转矩设定部（S201〜S204），其通过电动机设定起动发动机的起动转矩。 当通过气缸停用状态确定部确定发动机处于汽缸停用状态时，并且通过气缸停用操作检测部确定发动机将返回到燃料供应操作，起动 转矩设定部设定比正常动作时更小的起立转矩。 因此，当操作从气缸停用操作转换到正常操作时，马达的输出被最佳地设定; 因此，可以获得平稳的驾驶性能和改善的燃料消耗效率。

公开(公告)号：US06763707B2

公开(公告)日：2004-07-20

申请号：US10319176

申请日：2002-12-12

申请人： Katsuhiro Kumagai ,  Shinichi Kitajima ,  Futoshi Nishioka ,  Toshinari Shinohara ,  Kan Nakaune ,  Atsushi Matsubara

发明人： Katsuhiro Kumagai ,  Shinichi Kitajima ,  Futoshi Nishioka ,  Toshinari Shinohara ,  Kan Nakaune ,  Atsushi Matsubara

IPC分类号： G01L326

CPC分类号： F02D13/06 ,  F02D41/0087 ,  F02D41/12 ,  F02D41/1454 ,  F02D41/1456 ,  F02D41/221 ,  F02D2041/001 ,  F02D2041/0012 ,  F02D2200/0404 ,  F02D2200/0406 ,  G01M15/104 ,  Y02T10/18 ,  Y02T10/40

摘要： A failure determination system and method for an internal combustion engine and an engine control unit are provided which are capable of properly determining a failure of a variable valve mechanism for inactivating a valve system associated with at least one of cylinders during a predetermined operation of the engine, by discriminating a misfire caused by the failure of the mechanism from a normal misfire. Fuel injection valves inject fuel for each cylinder and oxygen concentration of exhaust gases is detected. A misfire condition is detected on a cylinder-by-cylinder basis. Fuel injection to a misfiring cylinder is stopped. A failure of the mechanism is determined, when a parameter based on the oxygen concentration detection indicates a richer value of an actual air-fuel ratio of the exhaust gases than a predetermined reference value does, under a condition of the fuel injection being stopped.

摘要翻译： 提供了一种用于内燃机和发动机控制单元的故障判定系统和方法，其能够在发动机的预定操作期间适当地确定用于停用与至少一个气缸相关联的阀系统的可变气门机构的故障 通过区分由机制的失败引起的失火从正常的失火。 燃油喷射阀为每个气缸喷射燃料，并检测到废气的氧气浓度。 在逐个气缸的基础上检测到失火状态。 燃油喷射到失火气缸停止。 当燃料喷射停止的条件下，当基于氧浓度检测的参数表示废气的实际空燃比比预定参考值确定的更丰富时，确定该机构的故障。

公开(公告)号：US06950739B2

公开(公告)日：2005-09-27

申请号：US10489426

申请日：2002-09-10

申请人： Atsushi Matsubara ,  Hideyuki Takahashi ,  Kan Nakaune ,  Toshinari Shinohara ,  Naoya Miyamoto ,  Shinichi Kitajima

发明人： Atsushi Matsubara ,  Hideyuki Takahashi ,  Kan Nakaune ,  Toshinari Shinohara ,  Naoya Miyamoto ,  Shinichi Kitajima

IPC分类号： B60K6/20 ,  B60K6/24 ,  B60K6/485 ,  B60K6/543 ,  B60K6/547 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F01L1/18 ,  F01L1/26 ,  F01L13/00 ,  F02D13/06 ,  F02D13/08 ,  F02D17/02 ,  F02D29/02 ,  F02D37/02 ,  F02D41/02 ,  F02D41/06 ,  F02D41/08 ,  F02D41/10 ,  F02D41/12 ,  F02D41/36 ,  F02N11/04 ,  F02N99/00 ,  G05D1/00

CPC分类号： B60W10/06 ,  B60K6/48 ,  B60K6/485 ,  B60K6/543 ,  B60W10/08 ,  B60W2710/065 ,  F01L1/185 ,  F01L1/267 ,  F01L13/0005 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2103/01 ,  F01L2800/00 ,  F01L2800/08 ,  F01L2800/13 ,  F02D13/06 ,  F02D17/02 ,  F02D37/02 ,  F02D41/0087 ,  F02D41/024 ,  F02D41/06 ,  F02D41/08 ,  F02D41/10 ,  F02D41/123 ,  F02D41/126 ,  F02D2041/0017 ,  F02D2250/21 ,  Y02T10/18 ,  Y02T10/26 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6286

摘要： A motor control device for a vehicle having a deceleration deactivatable engine which includes at least one deactivatable cylinder which is deactivated during a deceleration traveling of the vehicle, and which is started by a motor when the operation thereof transitions from a deceleration deactivation operation to a normal operation. The motor control device comprises a cylinder deactivation state determining section (S202) for determining whether or not the engine is in a cylinder deactivation state, a cylinder deactivation executing section, a cylinder deactivation operation detecting section (S201) for detecting whether or not the cylinder deactivation executing section is activated, and a starting torque setting section (S201-S204) for setting staring torque for starting the engine by the motor. When it is determined, by the cylinder deactivation state determining section, that the engine is in a cylinder deactivation state, and it is determined, by the cylinder deactivation operation detecting section, that the engine is to return to the fuel supply operation, the starting torque setting section sets a smaller staring torque than in the case of a normal operation. Accordingly, the output of the motor is optimally set when the operation transitions from the cylinder deactivation operation to the normal operation; thus, a smooth drivability and an improved fuel consumption efficiency can be obtained.

摘要翻译： 一种用于具有减速停用发动机的车辆的电动机控制装置，其包括至少一个在车辆的减速行驶期间停用的可停用气缸，并且当电动机的运行从减速停用操作转变为正常时由电动机启动 操作。 电动机控制装置包括用于判定发动机是否处于汽缸停用状态的汽缸停用状态判定部（S202），汽缸停止执行部，气缸停止运转检测部（S101），检测是否 启动汽缸停用执行部，以及用于通过电动机设定起动发动机的起动转矩的起动转矩设定部（S 201〜S 204）。 当通过气缸停用状态确定部确定发动机处于汽缸停用状态时，并且通过气缸停用操作检测部确定发动机将返回到燃料供应操作，起动 转矩设定部设定比正常动作时更小的起立转矩。 因此，当操作从气缸停用操作转换到正常操作时，马达的输出被最佳地设定; 因此，可以获得平稳的驾驶性能和改善的燃料消耗效率。