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1.发明申请公开(公告)号：US20150083092A1
公开(公告)日：2015-03-26
申请号：US14397438
申请日：2013-05-21
CPC分类号： F02D41/064 , F02B33/40 , F02B37/11 , F02B39/10 , F02B47/08 , F02D23/00 , F02D41/0007 , F02D41/005 , F02D41/0055 , F02D41/062 , F02D2700/0246 , F02D2700/0279 , F02N19/00 , F02N2200/023 , F02N2200/121 , F02N2200/122 , Y02T10/144
摘要： Starting an internal combustion engine may be difficult as a consequence of the operating conditions of the engine. Even after the engine has started, it may take a long period of time for the engine to reach operating temperatures. In the present disclosure, when engine start difficulty is expected, before starting the engine a forced induction compressor arranged with the engine may be turned on to increase the engine intake air pressure before the engine is started.
摘要翻译： 作为发动机的操作条件的结果，启动内燃机可能是困难的。 发动机起动后，发动机达到工作温度可能需要很长时间。 在本公开中，当期望发动机起动困难时，在起动发动机之前，可以接通配置有发动机的强制感应压缩机，以增加发动机起动前的发动机进气压力。
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公开(公告)号：US20190072064A1
公开(公告)日：2019-03-07
申请号：US16181769
申请日：2018-11-06
申请人： Cummins Inc.
CPC分类号： F02N11/0829 , B60K6/26 , B60W20/10 , B60Y2200/92 , B60Y2300/192 , F02D41/064 , F02N11/04 , F02N11/0818 , F02N11/0822 , F02N11/0825 , F02N2200/023 , F02N2200/06 , F02N2200/121 , F02N2200/122
摘要： Apparatuses, systems, methods, and techniques relating to engine start/stop functionality are disclosed. Automatic engine start/stop controls can be disabled during engine operating conditions in which one or more combustion parameters indicate a lack of combustion stability in one or more cylinders of the engine. Engine start/stop controls are enabled when the one or more combustion parameters satisfy combustion parameter conditions indicating combustion stability in the one or more cylinders.
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公开(公告)号：US20170356376A1
公开(公告)日：2017-12-14
申请号：US15181075
申请日：2016-06-13
CPC分类号： F02D41/062 , F02D41/0002 , F02D41/009 , F02D41/042 , F02D2200/703 , F02N19/005 , F02N2200/121
摘要： An engine control system for an auto-stop/start vehicle includes an auto-stop/start module that generates an auto-stop command for shutting down an engine while an ignition is ON and subsequently generates an auto-start command for re-starting the engine. The system includes an actuator control module that disables an engine load, parks exhaust and intake cam phasers, disables fuel, sets a first throttle opening, monitors a crankshaft rotational position, speed, and deceleration, sets a second throttle opening for a predetermined duration if a piston simultaneously crosses a target position below a target engine speed and below a target degrees of rotation remaining, sets a third throttle opening, and determines if an engine speed is below a threshold speed before setting a fourth throttle opening when the engine speed is below the threshold speed, and causes the piston to rest in a predetermined position range.
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4.发明申请公开(公告)号：US20140371951A1
公开(公告)日：2014-12-18
申请号：US13916895
申请日：2013-06-13
申请人： Simmons S. Michael
发明人： Simmons S. Michael
IPC分类号： F02N11/08
CPC分类号： F02N11/0807 , F02N11/0811 , F02N2200/0804 , F02N2200/121 , F02N2200/122 , F02N2200/123
摘要： A system and method is described for a vehicle remote starter with an advanced dynamic scheduling system. The system and method utilizes a cellular telephone, interfacing with standard scheduling software, and capable of communicating with the Internet to gather real time data and communicating through a wireless telecommunication network with a vehicle to send vehicle remote start and other commands; an electronic scheduling system utilized within or accessible by the cellular telephone; a cellular telephone based and/or vehicle based GPS location module for determining the location of the vehicle and the cellular telephone at any particular point in time; a set of coded instructions that actively queries the Internet for real time data and that queries the electronic scheduling system to determine the time and location of a scheduled meeting, evaluating various vehicle operational parameters, the distance of the cellular phone from a vehicle, various environmental parameters, the distance from a vehicle to meeting location, the travel time required to timely travel and attend the scheduled meeting, and either prompting the user to actively send a remote start command signal to the vehicle or automatically sending the remote start command signal.
摘要翻译： 对具有高级动态调度系统的车辆远程启动器描述了一种系统和方法。 该系统和方法利用蜂窝电话，与标准调度软件接口，能够与互联网进行通信，收集实时数据，通过无线电信网络与车辆进行通信，发送车辆远程启动等命令; 在蜂窝电话中使用或可由蜂窝电话接入的电子调度系统; 基于蜂窝电话和/或车辆的GPS定位模块，用于在任何特定的时间点确定车辆和蜂窝电话的位置; 一组编码指令，主动地查询因特网的实时数据，并且查询电子调度系统以确定预定会议的时间和位置，评估各种车辆操作参数，蜂窝电话与车辆的距离，各种环境 参数，从车辆到会议地点的距离，及时出发和参加安排的会议所需的行驶时间，以及提示用户主动地向车辆发送远程起动命令信号或者自动发送远程起动命令信号。
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公开(公告)号：US11970988B2
公开(公告)日：2024-04-30
申请号：US17267659
申请日：2018-09-14
CPC分类号： F02D31/007 , B60K6/24 , B60K6/26 , B60K6/28 , F02M31/02 , F02N11/04 , F02P19/02 , B60K2006/268 , F02N2200/024 , F02N2200/121
摘要： Systems for efficiently starting an engine of a hybrid electric vehicle are provided. An example of a system comprises a first processor and a second processor. The second processor is configured to determine when to start an internal combustion engine, cause energy to be supplied from an energy storage device to a generator/motor to cause the generator/motor and crankshaft to rotate to at least a hold speed, transmit a first instruction to a first processor when determining that the internal combination engine should be started. The first processor does not supply fuel to at least one cylinder of the internal combustion engine in response to the first instruction. The second processor is configured to transmit a second instruction to the first processor after a variable period of time has elapse after the generator/motor or crankshaft has reached at least the hold speed.
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公开(公告)号：US20180202376A1
公开(公告)日：2018-07-19
申请号：US15922079
申请日：2018-03-15
CPC分类号： F02D41/0037 , B60W20/00 , B60W2550/12 , B60W2710/0616 , F02M25/0854 , F02N2200/121 , F02N2200/122 , Y10S903/904
摘要： A vehicle method for barometric pressure identification, including adjusting engine operation responsive to barometric pressure, the barometric pressure based on a pressure change at a sector of the fuel system when the sector is sealed with the vehicle travelling. The method may utilize a pressure change at the sealed sector of the fuel system, such as a sealed fuel tank, to identify barometric pressure, even with the engine off for extended durations of vehicle travel. As such, in a hybrid-vehicle application, including during hill descents in which the engine is maintained off, barometric pressure can still be updated.
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公开(公告)号：US06347608B1
公开(公告)日：2002-02-19
申请号：US09597283
申请日：2000-06-19
申请人： Katsuya Hara , Koichi Mizutani , Yasushi Kusaka
发明人： Katsuya Hara , Koichi Mizutani , Yasushi Kusaka
IPC分类号： F02N1108
CPC分类号： F02N11/084 , F02N2200/0807 , F02N2200/121 , Y02T10/48
摘要： A vehicle equipped with a brake booster that uses the negative pressure in an intake pipe of an internal combustion engine includes an automatic stop-start apparatus that performs an automatic stop-start control of the engine while securing a sufficient brake booster negative pressure in accordance with changes in the atmospheric pressure. The apparatus detects the pressure in the brake booster. If the detected pressure exceeds a predetermined reference value during the automatically stopped state of the engine, the apparatus outputs warning information or automatically restarts the engine. The reference value is changed in accordance with the magnitude of the atmospheric pressure around the vehicle.
摘要翻译： 配备有在内燃机的进气管中使用负压的制动助力器的车辆包括自动停止启动装置，其在确保足够的制动助力器负压的同时执行发动机的自动停止启动控制 大气压变化。 该装置检测制动助力器中的压力。 如果在发动机的自动停止状态期间检测到的压力超过预定的参考值，则该装置输出警告信息或者自动重启发动机。 参考值根据车辆周围的大气压力的大小而改变。
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公开(公告)号：US09945309B2
公开(公告)日：2018-04-17
申请号：US15145656
申请日：2016-05-03
CPC分类号： F02D41/0037 , B60W20/00 , B60W2550/12 , B60W2710/0616 , F02M25/0854 , F02N2200/121 , F02N2200/122 , Y10S903/904
摘要： A vehicle method for barometric pressure identification, including adjusting engine operation responsive to barometric pressure, the barometric pressure based on a pressure change at a sector of the fuel system when the sector is sealed with the vehicle travelling. The method may utilize a pressure change at the sealed sector of the fuel system, such as a sealed fuel tank, to identify barometric pressure, even with the engine off for extended durations of vehicle travel. As such, in a hybrid-vehicle application, including during hill descents in which the engine is maintained off, barometric pressure can still be updated.
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公开(公告)号：US09840977B1
公开(公告)日：2017-12-12
申请号：US15181075
申请日：2016-06-13
CPC分类号： F02D41/062 , F02D41/0002 , F02D41/009 , F02D41/042 , F02D2200/703 , F02N19/005 , F02N2200/121
摘要： An engine control system for an auto-stop/start vehicle includes an auto-stop/start module that generates an auto-stop command for shutting down an engine while an ignition is ON and subsequently generates an auto-start command for re-starting the engine. The system includes an actuator control module that disables an engine load, parks exhaust and intake cam phasers, disables fuel, sets a first throttle opening, monitors a crankshaft rotational position, speed, and deceleration, sets a second throttle opening for a predetermined duration if a piston simultaneously crosses a target position below a target engine speed and below a target degrees of rotation remaining, sets a third throttle opening, and determines if an engine speed is below a threshold speed before setting a fourth throttle opening when the engine speed is below the threshold speed, and causes the piston to rest in a predetermined position range.
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公开(公告)号：US20170191458A1
公开(公告)日：2017-07-06
申请号：US15316752
申请日：2015-06-08
发明人： Junichi MORIMURA , Yu SAKAI , Fumichika SHIMOSE
IPC分类号： F02N11/08 , B60W10/06 , B60T13/66 , F02D41/14 , B60T17/22 , F02D41/22 , F02D41/04 , B60T13/52 , B60T13/68
CPC分类号： F02N11/084 , B60T13/46 , B60T13/52 , B60T13/662 , B60T13/686 , B60T17/22 , B60T17/221 , B60W10/06 , B60W10/184 , B60W30/18018 , B60W50/029 , B60W2540/12 , F02D41/04 , F02D41/1401 , F02D41/222 , F02N11/0825 , F02N2200/022 , F02N2200/0807 , F02N2200/102 , F02N2200/121 , F02N2200/124 , Y02T10/40 , Y02T10/48
摘要： A vehicle control apparatus includes at least one electronic control unit (50). The electronic control unit detects a negative pressure that is generated in a negative pressure chamber (34) of a braking operation support device (32). The electronic control unit prohibits, based on the detected negative pressure of the negative pressure chamber, an internal combustion engine (26) from automatically stopping when determining that a driver does not perform the braking operation and that a speed of the internal combustion engine is at a threshold or higher continuously for a specified time period or longer. The negative pressure is generated in the negative pressure chamber in response to rotation of the internal combustion engine. The braking operation support device supports, with the negative pressure in the negative pressure chamber, the driver to perform the braking operation.
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