-
公开(公告)号：US20150184606A1
公开(公告)日：2015-07-02
申请号：US14416355
申请日：2012-07-25
申请人： Shinichi Soejima , Akira Eiraku , Satoru Tanaka , Satoshi Yoshizaki , Kiyonori Takahashi , Yoshihiro Sakayanagi
发明人： Shinichi Soejima , Akira Eiraku , Satoru Tanaka , Satoshi Yoshizaki , Kiyonori Takahashi , Yoshihiro Sakayanagi
CPC分类号： F02D41/18 , F02B25/145 , F02D11/105 , F02D13/0215 , F02D23/00 , F02D41/0007 , F02D41/14 , F02D2041/001 , F02D2200/0406 , Y02T10/144 , Y02T10/18
摘要： It is an object of the invention to enhance the possibility of realizing a required torque in a supercharging region where scavenging occurs in a control apparatus for a supercharged engine. In order to achieve this object, the control apparatus for the supercharged engine according to the invention determines an operation amount of an intake valve driving device from a target in-cylinder air amount that is calculated from a required torque, and determines an operation amount of a throttle from a target intake valve passing air amount that is obtained by adding an amount of air blowing through an interior of a cylinder to the target in-cylinder air amount.
摘要翻译： 本发明的目的是增强在增压发动机的控制装置中发生清扫的增压区域中实现所需转矩的可能性。 为了实现该目的，根据本发明的增压发动机的控制装置根据所需转矩从目标缸内空气量确定进气门驱动装置的运转量，并且确定运转量 来自目标进气门通过空气量的节流阀，其通过将通过汽缸内部吹送的空气量与目标缸内空气量相加而获得。
-
公开(公告)号：US10202924B2
公开(公告)日：2019-02-12
申请号：US14416355
申请日：2012-07-25
申请人： Shinichi Soejima , Akira Eiraku , Satoru Tanaka , Satoshi Yoshizaki , Kiyonori Takahashi , Yoshihiro Sakayanagi
发明人： Shinichi Soejima , Akira Eiraku , Satoru Tanaka , Satoshi Yoshizaki , Kiyonori Takahashi , Yoshihiro Sakayanagi
摘要： It is an object of the invention to enhance the possibility of realizing a required torque in a supercharging region where scavenging occurs in a control apparatus for a supercharged engine. In order to achieve this object, the control apparatus for the supercharged engine according to the invention determines an operation amount of an intake valve driving device from a target in-cylinder air amount that is calculated from a required torque, and determines an operation amount of a throttle from a target intake valve passing air amount that is obtained by adding an amount of air blowing through an interior of a cylinder to the target in-cylinder air amount.
-
3.发明申请公开(公告)号：US20150159546A1
公开(公告)日：2015-06-11
申请号：US14413900
申请日：2012-07-12
CPC分类号： F02B37/22 , F02B37/18 , F02D11/105 , F02D41/0007 , F02D41/107 , F02D41/18 , F02D2041/1409 , F02D2041/141 , F02D2200/0402 , F02D2200/0406 , F02D2200/703 , Y02T10/144
摘要： An object of the present invention is to improve controllability over a supercharging pressure in a transient state, in a control device of an internal combustion engine equipped with a turbo supercharger that determines a manipulated variable of an actuator which acts on a rotational speed of a turbine by feedback control based on a deviation between a target state quantity and an actual state quantity. To this end, a control device according to the present invention determines an opening degree of a throttle by feedforward control based on a target intake air amount, and determines a manipulated variable of the actuator by feedback control based on a deviation between a target intake pressure determined from the target intake air amount and an actual intake pressure.
摘要翻译： 本发明的一个目的是在装备有涡轮增压器的内燃机的控制装置中提高在过渡状态下的增压压力的可控性，所述涡轮增压器确定作用在涡轮机转速上的致动器的操纵变量 通过基于目标状态量与实际状态量之间的偏差的反馈控制。 为此，根据本发明的控制装置通过基于目标进气量的前馈控制来确定节气门的开度，并且通过基于目标进气压力之间的偏差的反馈控制来确定致动器的操作变量 从目标进气量和实际进气压力确定。
-
公开(公告)号：US09133781B2
公开(公告)日：2015-09-15
申请号：US14410341
申请日：2012-06-28
CPC分类号： F02D41/0007 , B60W30/02 , F02D11/105 , F02D41/10 , F02D41/1497 , F02D2200/1002 , Y02T10/144
摘要： A vehicle integrated control device that can request torque having an appropriate magnitude and change speed to be given to an engine control unit from a drive system manager. A first maximum torque and a second maximum torque are presented to a drive system manager from an engine control unit. The drive system manager refers to the first maximum torque and the second maximum torque which are presented, and determines a request torque to be given to the engine control unit. The first maximum torque is a maximum torque that can be realized when only an operation amount of a throttle is actively changed without actively changing an operation amount of a wastegate valve. The second maximum torque is a maximum torque that can be realized when both the operation amount of the throttle and the operation amount of the wastegate valve are actively changed.
摘要翻译： 一种车辆集成控制装置，其可以请求具有适当的大小和变化速度的扭矩以从驱动系统管理器提供给发动机控制单元。 从发动机控制单元向驱动系统管理器提供第一最大扭矩和第二最大扭矩。 驱动系统管理器参照所呈现的第一最大扭矩和第二最大扭矩，并确定给予发动机控制单元的请求扭矩。 第一最大扭矩是当仅主动改变节气门的操作量而不主动改变废气门阀的操作量时可以实现的最大扭矩。 第二最大扭矩是当节气门的操作量和废气门阀的操作量都被主动改变时可以实现的最大扭矩。
-
公开(公告)号：US20150101569A1
公开(公告)日：2015-04-16
申请号：US14404684
申请日：2012-06-04
IPC分类号： F02D41/00
CPC分类号： F02D41/0007 , B60W10/06 , B60W30/19 , B60W2710/0672 , F02B37/12 , F02D11/105 , F02D41/023 , F02D2009/0228 , F02D2041/1418 , F02D2200/602 , F02D2250/18 , Y02T10/144
摘要： An object of this invention is, with respect to a torque-demand-control type controller that subjects two kinds of actuators provided upstream and downstream in an intake passage to coordinated operations based on a requested torque for an internal combustion engine, to enable realization of a pulse-like torque change in a torque decreasing direction that is requested, for example, when performing an upshift operation in an electronically controlled automatic transmission. To achieve this object, according to a controller for an internal combustion engine of this invention, when a pulse component in a torque decreasing direction is included in a requested torque, a second requested torque that does not include the pulse component is generated. In this case, a first actuator provided on the downstream side in the intake passage is operated based on the requested torque. On the other hand, although a second actuator provided on the upstream side in the intake passage is operated based on the requested torque when there is not a valid value of the second requested torque, the second actuator is operated based on the second requested torque when there is a valid value of the second requested torque.
摘要翻译： 本发明的目的在于，对于基于内燃机的所要求的转矩对使进气通道中的上游和下游设置的两种致动器进行协调操作的扭矩需求控制型控制器，能够实现 例如当在电子控制的自动变速器中进行升档操作时所要求的扭矩降低方向上的脉冲状扭矩变化。 为了达到上述目的，根据本发明的内燃机的控制装置，当转矩降低方向的脉冲成分被包含在请求转矩中时，产生不包含脉冲成分的第二请求转矩。 在这种情况下，设置在进气通道的下游侧的第一致动器基于所要求的扭矩而操作。 另一方面，虽然当没有第二请求扭矩的有效值时，设置在进气通道中的上游侧的第二致动器基于所要求的扭矩而操作，但是第二致动器基于第二请求扭矩而被操作 存在第二请求扭矩的有效值。
-
公开(公告)号：US09441558B2
公开(公告)日：2016-09-13
申请号：US14404684
申请日：2012-06-04
IPC分类号： F02D41/00 , F02D41/02 , F02D11/10 , B60W10/06 , B60W30/19 , F02B37/12 , F02D41/14 , F02D9/02
CPC分类号： F02D41/0007 , B60W10/06 , B60W30/19 , B60W2710/0672 , F02B37/12 , F02D11/105 , F02D41/023 , F02D2009/0228 , F02D2041/1418 , F02D2200/602 , F02D2250/18 , Y02T10/144
摘要： An object of this invention is, with respect to a torque-demand-control type controller that subjects two kinds of actuators provided upstream and downstream in an intake passage to coordinated operations based on a requested torque for an internal combustion engine, to enable realization of a pulse-like torque change in a torque decreasing direction that is requested, for example, when performing an upshift operation in an electronically controlled automatic transmission. To achieve this object, according to a controller for an internal combustion engine of this invention, when a pulse component in a torque decreasing direction is included in a requested torque, a second requested torque that does not include the pulse component is generated. In this case, a first actuator provided on the downstream side in the intake passage is operated based on the requested torque. On the other hand, although a second actuator provided on the upstream side in the intake passage is operated based on the requested torque when there is not a valid value of the second requested torque, the second actuator is operated based on the second requested torque when there is a valid value of the second requested torque.
摘要翻译： 本发明的目的在于，对于基于内燃机的所要求的转矩对使进气通道中的上游和下游设置的两种致动器进行协调操作的扭矩需求控制型控制器，能够实现 例如当在电子控制的自动变速器中进行升档操作时所要求的扭矩降低方向上的脉冲状扭矩变化。 为了达到上述目的，根据本发明的内燃机的控制装置，当转矩降低方向的脉冲成分被包含在请求转矩中时，产生不包含脉冲成分的第二请求转矩。 在这种情况下，设置在进气通道的下游侧的第一致动器基于所要求的扭矩而操作。 另一方面，虽然当没有第二要求转矩的有效值时，设置在进气通道中的上游侧的第二致动器基于所要求的转矩而操作，但是第二致动器基于第二请求转矩而被操作 存在第二请求扭矩的有效值。
-
公开(公告)号：US20150134214A1
公开(公告)日：2015-05-14
申请号：US14410341
申请日：2012-06-28
CPC分类号： F02D41/0007 , B60W30/02 , F02D11/105 , F02D41/10 , F02D41/1497 , F02D2200/1002 , Y02T10/144
摘要： An object of the present invention, in a vehicle integrated control device, is to cause a request torque having an appropriate magnitude and change speed to be given to an engine control unit from a drive system manager. To this end, according to a vehicle integrated control device according to the present invention, a first maximum torque and a second maximum torque are presented to a drive system manager from an engine control unit. The drive system manager refers to the first maximum torque and the second maximum torque which are presented, and determines a request torque to be given to the engine control unit. The first maximum torque is a maximum torque that can be realized when only an operation amount of a throttle is actively changed without actively changing an operation amount of a wastegate valve. The second maximum torque is a maximum torque that can be realized when both the operation amount of the throttle and the operation amount of the wastegate valve are actively changed.
摘要翻译： 本发明的目的在于，在车辆一体化控制装置中，由驱动系统管理者向发动机控制单元提供具有适当的大小和变化速度的请求转矩。 为此，根据本发明的车辆集成控制装置，从发动机控制单元向驱动系统管理器提供第一最大扭矩和第二最大扭矩。 驱动系统管理器参照所呈现的第一最大扭矩和第二最大扭矩，并确定给予发动机控制单元的请求扭矩。 第一最大扭矩是当仅主动改变节气门的操作量而不主动改变废气门阀的操作量时可以实现的最大扭矩。 第二最大扭矩是当节气门的操作量和废气门阀的操作量都被主动改变时可以实现的最大扭矩。
-
公开(公告)号：US08666636B2
公开(公告)日：2014-03-04
申请号：US13519240
申请日：2011-01-14
IPC分类号： F02D23/00
CPC分类号： F02D23/00 , F02D11/105 , F02D23/02 , F02D29/02 , F02D41/0007 , F02D2041/1432 , F02D2250/18 , Y02T10/144
摘要： A control apparatus for a supercharged internal combustion engine, which can achieve a target torque accurately even if the target torque contains a high-frequency vibration component. The control apparatus determines a target air quantity and a target boost pressure from a target torque, operates an actuator for air quantity control according to the target air quantity, and operates an actuator for boost pressure control according to the target boost pressure. The target torque is formed to contain a low-frequency torque component that is set at all times based on a torque requirement from a driver and a high-frequency torque component that is set as necessary for a specific type of vehicle control. When the target torque contains only the low-frequency torque component, the target boost pressure is formed using a pressure component corresponding to the low-frequency torque.
摘要翻译： 一种用于增压内燃机的控制装置，其即使目标转矩包含高频振动分量也能够精确地实现目标转矩。 控制装置根据目标转矩确定目标空气量和目标增压压力，根据目标空气量操作用于空气量控制的致动器，并根据目标增压压力操作用于增压控制的致动器。 目标转矩形成为包含基于来自驾驶员的转矩要求和根据特定车辆控制类型所需设定的高频转矩分量而始终设定的低频转矩分量。 当目标转矩仅包含低频转矩分量时，使用与低频转矩对应的压力分量来形成目标增压压力。
-
9.发明申请公开(公告)号：US20130282259A1
公开(公告)日：2013-10-24
申请号：US13519240
申请日：2011-01-14
IPC分类号： F02D23/00
CPC分类号： F02D23/00 , F02D11/105 , F02D23/02 , F02D29/02 , F02D41/0007 , F02D2041/1432 , F02D2250/18 , Y02T10/144
摘要： A control apparatus for a supercharged internal combustion engine, which can achieve a target torque accurately even if the target torque contains a high-frequency vibration component. The control apparatus determines a target air quantity and a target boost pressure from a target torque, operates an actuator for air quantity control according to the target air quantity, and operates an actuator for boost pressure control according to the target boost pressure. The target torque is formed to contain a low-frequency torque component that is set at all times based on a torque requirement from a driver and a high-frequency torque component that is set as necessary for a specific type of vehicle control. When the target torque contains only the low-frequency torque component, the target boost pressure is formed using a pressure component corresponding to the low-frequency torque.
摘要翻译： 一种用于增压内燃机的控制装置，其即使目标转矩包含高频振动分量也能够精确地实现目标转矩。 控制装置根据目标转矩确定目标空气量和目标增压压力，根据目标空气量操作用于空气量控制的致动器，并根据目标增压压力操作用于增压控制的致动器。 目标转矩形成为包含基于来自驾驶员的转矩要求和根据特定车辆控制类型所需设定的高频转矩分量而始终设定的低频转矩分量。 当目标转矩仅包含低频转矩分量时，使用与低频转矩对应的压力分量来形成目标增压压力。
-
公开(公告)号：US09200562B2
公开(公告)日：2015-12-01
申请号：US14239681
申请日：2011-08-23
CPC分类号： F02B43/02 , F02B37/18 , F02D41/0007 , F02D41/024 , F02D41/2422 , Y02T10/144 , Y02T10/26
摘要： An object of the present invention is to control a supercharge pressure in such a manner as not to interfere with warming-up of an exhaust gas purifying catalyst, in an internal combustion engine with a turbo supercharger. To this end, a control device for an internal combustion engine with a turbo supercharger provided by the present invention makes a determined value of a target supercharge pressure with respect to a same target intake pressure smaller when a request to warm up the exhaust gas purifying catalyst is present, as compared with when the request is absent. Note that the target intake pressure is determined based on a target air amount determined from a requested torque for the internal combustion engine. The present control device operates a throttle based on the target intake pressure and an actual supercharge pressure, and operates a wastegate valve based on the target supercharge pressure.
摘要翻译： 本发明的目的是在具有涡轮增压器的内燃机中，以不干扰排气净化催化剂的预热的方式来控制增压压力。 为此，本发明提供的具有涡轮增压器的内燃机的控制装置，在对排气净化催化剂进行预热的请求时，使相对于相同的目标吸入压力的目标增压压力的确定值变小 与请求不存在时相比。 注意，目标进气压力是根据从内燃机的要求扭矩确定的目标空气量来确定的。 本控制装置基于目标进气压力和实际增压压力来操作节气门，并且基于目标增压压力操作废气阀。
-
-
-
-
-
-
-
-
-
搜索结果
66 条记录 (耗时 0.031 秒)