公开(公告)号：US20220381197A1

公开(公告)日：2022-12-01

申请号：US17661851

申请日：2022-05-03

申请人： Fang Shui

发明人： Fang Shui

IPC分类号： F02D41/30 ,  B60W10/06 ,  B60W20/15

摘要： Vehicle designers are largely walking away from internal-combustion engines to battery and electric motors. Until infrastructure is developed to support total electrification, hybrid-electric vehicles (HEVs) which include both an internal combustion engine and an electric machine are a step toward electrification and higher system fuel efficiency while retaining the expected vehicle range. To obtain even higher system fuel efficiency combustion modes that provide higher efficiency than spark-ignition (SI) operation can be used in HEVs. A problem with such combustion modes is that they cannot be used over as wide an operating range as SI operation and transitions among modes is slow and cumbersome. By having the ICE installed into a HEV be a multi-combustion mode engine and having the EM to coordinate mode switches to be smooth, the high fuel-efficiency of alternative combustion modes can be exploited while providing smooth operation expected by vehicle users.

公开(公告)号：US20090235903A1

公开(公告)日：2009-09-24

申请号：US12243738

申请日：2008-10-01

申请人： Jialin Yang ,  Fang Shui

发明人： Jialin Yang ,  Fang Shui

IPC分类号： F02G5/00

CPC分类号： F02B1/12 ,  B60W2510/0619 ,  B60W2710/0622 ,  B60Y2400/435 ,  F02B29/00 ,  F02D41/3035 ,  F02D2200/023 ,  F02G5/00 ,  F02P5/14 ,  Y02T10/128 ,  Y02T10/146 ,  Y02T10/166

摘要： The present disclosure discloses an HCCI air intake system for HEV, wherein the air outlet of the compressor is simultaneously connected to a hot channel and a cold channel, the hot channel is connected to the cylinder of the HCCI gasoline engine via the electrical drive system, coolant heat exchanger, engine exhaust heat exchanger and a throttle valve, while the cold channel is directly connected to the cylinder of the HCCI gasoline engine via another throttle valve. The hot channel is provided with at least one bypass valve for discharging air. The present disclosure makes the best use of the features of the electrical drive system and the HCCI gasoline engine in the HEV to make them technically work with each other, and provides a united air circulation system to meet the need to cool down the electrical drive system while controlling the air intake temperature of the engine cylinder, thereby overcoming the difficulty in maintaining the temperature level caused by the fact that the HCCI gasoline engine in the HEV has to be shut down intermittently. The present disclosure, in combination with its controlling method, may decrease even further, with relatively lower cost, the mean gasoline consumption and exhaust discharge of vehicles.

摘要翻译： 本公开公开了一种用于HEV的HCCI进气系统，其中压缩机的出风口同时连接到热通道和冷通道，热通道经由电驱动系统连接到HCCI汽油发动机的气缸， 冷却热交换器，发动机排气热交换器和节流阀，而冷通道经由另一节流阀直接连接到HCCI汽油发动机的气缸。 热通道设置有至少一个用于排出空气的旁通阀。 本发明充分利用了HEV中的电气驱动系统和HCCI汽油发动机的特点，使它们在技术上相互配合，并提供了一个统一的空气循环系统，以满足冷却电气驱动系统的需要 同时控制发动机气缸的进气温度，从而克服由于HEV中的HCCI汽油发动机必须间歇地关闭而导致的维持温度水平的困难。 本公开结合其控制方法可以以相对较低的成本，平均汽油消耗和车辆排气排放进一步降低。

公开(公告)号：US20060150952A1

公开(公告)日：2006-07-13

申请号：US11372715

申请日：2006-03-10

申请人： Jialin Yang ,  Brad Boyer ,  Kim Ku ,  Fang Shui ,  William Stockhausen

发明人： Jialin Yang ,  Brad Boyer ,  Kim Ku ,  Fang Shui ,  William Stockhausen

IPC分类号： F01L9/04 ,  F02B15/00

CPC分类号： F02D13/0207 ,  F02B1/02 ,  F02B1/12 ,  F02D13/0253 ,  F02D13/0257 ,  F02D13/0265 ,  F02D13/0269 ,  F02D41/3035 ,  F02D41/3064 ,  F02D2041/001 ,  Y02T10/128 ,  Y02T10/142 ,  Y02T10/18

摘要： An intake and exhaust system for a dual mode HCCI engine, which provides superior intake temperature control and homogeneity for engine operation in SI and HCCI modes, as well as during transition between SI and HCCI modes and vice-versa. The system includes adjusted intake cam movement event lengths for intake valve operation at specified modes of operation. The system further includes at least one cam profile switching device operatively connected to intake and exhaust valves in an engine for controlling event length, maximum lift, and valve opening/closing timings for the intake and exhaust valves. The system yet further includes a bifurcated intake system and camless valve actuators for controlling intake valves for facilitating operation in SI or HCCI modes, as well as transition between SI and HCCI modes and vice-versa.

摘要翻译： 用于双模HCCI发动机的进气和排气系统，其在SI和HCCI模式中以及在SI和HCCI模式之间的转换期间提供优异的进气温度控制和均匀性，反之亦然。 该系统包括在特定操作模式下进气门操作的调节进气凸轮运动事件长度。 该系统还包括至少一个凸轮轮廓切换装置，其可操作地连接到发动机中的进气和排气阀，用于控制进气门和排气门的事件长度，最大升程和开阀/关闭时间。 该系统还包括分叉进气系统和无凸轮阀致动器，用于控制进气门以便于SI或HCCI模式中的操作，以及SI和HCCI模式之间的转换，反之亦然。

公开(公告)号：US20220379873A1

公开(公告)日：2022-12-01

申请号：US17329330

申请日：2021-05-25

申请人： Fang Shui

发明人： Fang Shui

IPC分类号： B60W20/40 ,  F02B11/00 ,  B60W10/06 ,  F02D41/00

摘要： Engine combustion mode-switching transitions are controlled through a coordination control of an electric machine and a multi-combustion mode engine coupled to each other with a hybrid propulsion system by following predetermined combustion mode-switching strategies and control algorithms.

公开(公告)号：US06932035B1

公开(公告)日：2005-08-23

申请号：US10905975

申请日：2005-01-28

申请人： Fang Shui ,  Kim Ku

发明人： Fang Shui ,  Kim Ku

IPC分类号： F01L1/34 ,  F01L13/00

CPC分类号： F01L13/0063 ,  F01L1/08 ,  F01L1/182 ,  F01L1/185 ,  F01L1/2405 ,  F01L13/0015 ,  F01L2013/0068 ,  F01L2105/00

摘要： A poppet valve operating system for an internal combustion engine includes a finger follower which is driven by an intermediate rocker. The intermediate rocker selectively converts motion imparted by a drive cam into either a purely translational trajectory, or into a mixed translational and rotational trajectory, so as to open a poppet valve which is ultimately actuated by a finger follower interposed between the intermediate rocker and the valve.

摘要翻译： 用于内燃机的提升阀操作系统包括由中间摇杆驱动的手指随动件。 中间摇杆选择性地将由驱动凸轮传递的运动转换为纯平移轨迹或混合平移和旋转轨迹，以便打开提升阀，该提升阀最终由设置在中间摇杆和阀之间的手指随动件致动 。

公开(公告)号：US11754014B2

公开(公告)日：2023-09-12

申请号：US17661851

申请日：2022-05-03

申请人： Fang Shui

发明人： Fang Shui

IPC分类号： F02D41/30 ,  B60W20/15 ,  B60W10/06 ,  B60W10/08

CPC分类号： F02D41/3041 ,  B60W10/06 ,  B60W20/15 ,  B60W10/08 ,  B60W2510/0638 ,  B60W2510/0657 ,  B60W2710/0622 ,  B60W2710/244 ,  F02D2250/21

摘要： Vehicle designers are largely walking away from internal-combustion engines to battery and electric motors. Until infrastructure is developed to support total electrification, hybrid-electric vehicles (HEVs) which include both an internal combustion engine and an electric machine are a step toward electrification and higher system fuel efficiency while retaining the expected vehicle range. To obtain even higher system fuel efficiency combustion modes that provide higher efficiency than spark-ignition (SI) operation can be used in HEVs. A problem with such combustion modes is that they cannot be used over as wide an operating range as SI operation and transitions among modes is slow and cumbersome. By having the ICE installed into a HEV be a multi-combustion mode engine and having the EM to coordinate mode switches to be smooth, the high fuel-efficiency of alternative combustion modes can be exploited while providing smooth operation expected by vehicle users.

公开(公告)号：US07819097B2

公开(公告)日：2010-10-26

申请号：US11163956

申请日：2005-11-04

申请人： Fang Shui

发明人： Fang Shui

IPC分类号： F01L1/34

CPC分类号： F01L1/352 ,  F01L1/022 ,  F01L1/024 ,  F01L1/2405 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2013/0068 ,  F01L2105/00

摘要： A poppet valve operating system for an internal combustion engine features variable valve lift and camshaft phasing. A planetary phaser uses control inputs which are shared with a variable lift mechanism. The phaser adjustment and the variable lift mechanism are controlled by a single positioning motor.

摘要翻译： 用于内燃机的提升阀操作系统具有可变气门升程和凸轮轴定相。 行星式移相器使用与可变升降机构共享的控制输入。 移相器调节和可变提升机构由单个定位电机控制。

公开(公告)号：US20050183693A1

公开(公告)日：2005-08-25

申请号：US10708345

申请日：2004-02-25

申请人： JIALIN YANG ,  BRAD BOYER ,  KIM KU ,  FANG SHUI ,  WILLIAM STOCKHAUSEN

发明人： JIALIN YANG ,  BRAD BOYER ,  KIM KU ,  FANG SHUI ,  WILLIAM STOCKHAUSEN

IPC分类号： F01L1/34 ,  F02B1/02 ,  F02B1/12 ,  F02B17/00 ,  F02D13/02 ,  F02D41/30 ,  F02F3/26

CPC分类号： F02D13/0207 ,  F02B1/02 ,  F02B1/12 ,  F02D13/0253 ,  F02D13/0257 ,  F02D13/0265 ,  F02D13/0269 ,  F02D41/3035 ,  F02D41/3064 ,  F02D2041/001 ,  Y02T10/128 ,  Y02T10/142 ,  Y02T10/18

摘要： An intake and exhaust system for a dual mode HCCI engine, which provides superior intake temperature control and homogeneity for engine operation in SI and HCCI modes, as well as during transition between SI and HCCI modes and vice-versa. The system includes adjusted intake cam movement event lengths for intake valve operation at specified modes of operation. The system further includes at least one cam profile switching device operatively connected to intake and exhaust valves in an engine for controlling event length, maximum lift, and valve opening/closing timings for the intake and exhaust valves. The system yet further includes a bifurcated intake system and camless valve actuators for controlling intake valves for facilitating operation in SI or HCCI modes, as well as transition between SI and HCCI modes and vice-versa.

摘要翻译： 用于双模HCCI发动机的进气和排气系统，其在SI和HCCI模式中以及在SI和HCCI模式之间的转换期间提供优异的进气温度控制和均匀性，反之亦然。 该系统包括在特定操作模式下进气门操作的调节进气凸轮运动事件长度。 该系统还包括至少一个凸轮轮廓切换装置，其可操作地连接到发动机中的进气和排气阀，用于控制进气门和排气门的事件长度，最大升程和开阀/关闭时间。 该系统还包括分叉进气系统和无凸轮阀致动器，用于控制进气门以便于SI或HCCI模式中的操作，以及SI和HCCI模式之间的转换，反之亦然。

公开(公告)号：US5656903A

公开(公告)日：1997-08-12

申请号：US599866

申请日：1996-02-12

申请人： Fang Shui ,  Robert G. Holmes

发明人： Fang Shui ,  Robert G. Holmes

IPC分类号： B25J3/04 ,  F15B15/14 ,  F15B15/28 ,  G05B19/19 ,  H02K7/06 ,  H02K11/00 ,  B25J3/00 ,  G05B19/42 ,  H02K29/06

CPC分类号： G05B19/19 ,  B25J3/04 ,  F15B15/14 ,  F15B15/28 ,  H02K7/06 ,  G05B2219/37357 ,  G05B2219/41107 ,  G05B2219/41325 ,  G05B2219/42188 ,  H02K11/00

摘要： Both a pneumatic, linear actuator operating as a slave actuator and a master linear actuator formed by an electric motor driven screw mechanism are linked to drive a load. The high accuracy master linear actuator has a conventional control system which dominates the control of load position or other control variable. A force sensor detects the force applied to the load by the master actuator or the force is calculated by a computer and the sensed force signal is applied to a slave actuator control to cause the slave to apply a supplemental force, typically considerably greater than the master actuator force, to the load as a function of the master actuator force. This obtains the high accuracy characteristic of the master actuator system simultaneously with the high force characteristic of the slave actuator.

摘要翻译： 作为从动致动器的气动线性致动器和由电动机驱动的螺杆机构形成的主线性致动器都被连接以驱动负载。 高精度主线性致动器具有常规的控制系统，其控制负载位置或其他控制变量的控制。 力传感器检测由主致动器施加到负载的力，或者由计算机计算力，并且将感测到的力信号施加到从动致动器控制以使从动件施加补偿力，通常相当大于主 执行器力，作为主执行器力的函数对负载。 通过从动执行器的高力特性，可以同时获得主执行器系统的高精度特性。

公开(公告)号：US07258104B2

公开(公告)日：2007-08-21

申请号：US11372715

申请日：2006-03-10

申请人： Jialin Young ,  Brad Boyer ,  Kim Ku ,  Fang Shui ,  William Stockhausen

发明人： Jialin Young ,  Brad Boyer ,  Kim Ku ,  Fang Shui ,  William Stockhausen

IPC分类号： F02B15/00 ,  F01L9/04

CPC分类号： F02D13/0207 ,  F02B1/02 ,  F02B1/12 ,  F02D13/0253 ,  F02D13/0257 ,  F02D13/0265 ,  F02D13/0269 ,  F02D41/3035 ,  F02D41/3064 ,  F02D2041/001 ,  Y02T10/128 ,  Y02T10/142 ,  Y02T10/18

摘要： An intake and exhaust system for a dual mode HCCI engine, which provides superior intake temperature control and homogeneity for engine operation in SI and HCCI modes, as well as during transition between SI and HCCI modes and vice-versa. The system includes adjusted intake cam movement event lengths for intake valve operation at specified modes of operation. The system further includes at least one cam profile switching device operatively connected to intake and exhaust valves in an engine for controlling event length, maximum lift, and valve opening/closing timings for the intake and exhaust valves. The system yet further includes a bifurcated intake system and camless valve actuators for controlling intake valves for facilitating operation in SI or HCCI modes, as well as transition between SI and HCCI modes and vice-versa.

摘要翻译： 用于双模HCCI发动机的进气和排气系统，其在SI和HCCI模式中以及在SI和HCCI模式之间的转换期间提供优异的进气温度控制和均匀性，反之亦然。 该系统包括在特定操作模式下进气门操作的调节进气凸轮运动事件长度。 该系统还包括至少一个凸轮轮廓切换装置，其可操作地连接到发动机中的进气和排气阀，用于控制进气门和排气门的事件长度，最大升程和开阀/关闭时间。 该系统还包括分叉进气系统和无凸轮阀致动器，用于控制进气门以便于SI或HCCI模式中的操作，以及SI和HCCI模式之间的转换，反之亦然。