There are five categories of patents.

The first category, Core DSF, 主要包括确定燃烧事件的密度和顺序. The second category, Vehicle Integration, 主要涵盖DSF运行对其他车辆系统的影响,反之亦然. The third category, Alternative Engines, 主要包括使用工作循环而不是奥托循环的发动机, and powertrains with auxiliary power sources. 这一类包括柴油发动机,混合动力系统和发动机

multiple firing levels. The fourth category, Diagnostics, covers primarily systems and methods for determining faults, generally those related to DSF operation.
The fifth category, DMD, 主要涵盖了森林舞会游戏脉冲密度控制方法在电动机系统中的应用.

本网页旨在介绍不同司法管辖区的虚拟专利标记规定. Additional patents are pending, both in the United States, China, Germany, Japan, South Korea, India, Europe, and Brazil.

Core DSF

Patent Titles

Patent Number

internal combustion engine control for improved efficiency US7577511
internal combustion engine control for improved efficiency US7849835
internal combustion engine control for improved efficiency US7886715
internal combustion engine control for improved efficiency US7954474
internal combustion engine control for improved efficiency US8099224
internal combustion engine control for improved efficiency US8131447
skip fire engine control US8499743
internal combustion engine control for improved efficiency US8616181
internal combustion engine control for improved efficiency US8701628
control of a partial cylinder deactivation engine US8839766
skip fire internal combustion engine control US8869773
skip fire internal combustion engine control US9020735
firing fraction management in skip fire engine control US9086020
look-up table based skip fire engine control US9200587
split bank and multimode skip fire operation US9239037
钢瓶燃烧分数的测定和控制系统和方法 US9441550
firing fraction management in skip fire engine control US9528446
firing fraction management in skip fire engine control US9650971
测定环境温度调节的最佳跳跃火燃烧剖面的方法和装置 US9739212
skip fire transition control US9745905
skip fire transition control US9777658
firing fraction management in skip fire engine control US9964051
skip fire transition control US10107211
firing fraction transition control US10138860
managing skip fire phase transitions US10161328
确定最佳箕斗火燃烧剖面的方法和装置 US10247121
internal combustion engine control for improved efficiency US10273894
managing firing phase transitions US10393085
firing fraction management in skip fire engine control US10508604
确定最佳箕斗火燃烧剖面的方法和装置 US10941722
firing fraction management in skip fire engine control US10968841
internal combustion engine control for improved efficiency JP5395899
internal combustion engine control for improved efficiency CN102089511B
internal combustion engine control for improved efficiency CN102713215B
firing fraction management in skip fire engine control JP6041363
firing fraction management in skip fire engine control CN103890351B
钢瓶燃烧分数的测定和控制系统和方法 CN105317566B
firing fraction management in skip fire engine control CN107120203B
Firing fraction management in skip fire engine control CN107131083B
ignition ratio management in skip fire engine control JP6484210
确定最佳箕斗火燃烧剖面的方法和装置 CN106068373B
skip fire transition control CN106715872B
内燃机控制,提高燃油效率 EP2307688
内燃机控制,提高燃油效率 DE602009063554.9
firing fraction management in skip fire engine control DE112012004327B4
skip fire transition control CN11098526B
skip fire transition control CN110953109B
skip fire transition control CN111022196B
firing fraction management in skip fire engine control US11280276
managing skip fire phase transitions CN109863291B

Vehicle Integration

Patent Titles

Patent Number

提高内燃机效率的系统和方法 US8402942
skip fire engine control US8511281
skip fire engine control US8651091
在箕斗消防作业时,传动系滑移以减轻振动 US9267454
control of manifold vacuum in skip fire operation US9273643
Cylinder re-activation fueling control systems and methods US9429081
averaging filter for skip fire engine operation US9494088
内燃机控制,提高燃油效率 US9541050
利用缸内燃烧历史进行箕斗消防车燃烧控制 US9664130
multi-level skip fire US9689327
implementing skip fire with start/stop feature US9725082
system for managing catalytic converter temperature US9726094
deceleration cylinder cut-off US9790867
在发射分数转换期间车辆执行器的协调 US9878718
在发射分数转换期间车辆执行器的协调 US9926868
manifold pressure and air charge model US9945313
内燃机控制,提高燃油效率 US9982611
autonomous driving with dynamic skip fire US9983583
在发射分数转换期间车辆执行器的协调 US10094313
在发动机和车辆传动装置之间动态改变变矩器离合器供给器的滑移量 US10100754
在发射分数转换期间车辆执行器的协调 US10259461
air charge estimation for use in engine control US10253706
autonomous driving with dynamic skip fire US10303169
基于进气歧管压力的燃油和/或气缸切断模式下的发动机控制 US10408140
在发动机之间提供的变矩器离合器的滑移量的动态变化 US10519876
managing engine firing fraction changes during gear shifts US10611359
dynamic valve control in a skip fire controlled engine US10619584
noise/vibration reduction control US10634076
managing engine firing fraction changes during gear shifts US10814858
engine diagnostics during cylinder cut off operation US10900425
adaptation of skip fire calibration to vehicle weight US10927780
内燃机重新启动汽缸的分体式直接喷射 US10982617
内燃机控制,提高燃油效率 JP6067503
内燃机控制,提高燃油效率 CN104481713B
implementing skip fire with start/stop feature CN106460687B
cylinder re-activation fueling control systems and methods CN105041483B
determine firing & 贫烧冰燃烧密度转变过程中的抽运密度 US11053828
compression ignition engine exhaust gas temperature control US11060430
using SF cylinder deact while in reverse US11078854
dDSF charge flow & egr mngmnt US11131259
在发射分数转换期间车辆执行器的协调 CN109312675B
edDSF torque smoothing for recharging & NVH reduction US11143125
fast torque response for boosted engines US11248546
dynamic valve control in a skip fire controlled engine US11261807
managing engine firing fraction changes during gear shifts US11260844
在可变排量发动机中使用不同类型的气缸弹簧对发动机及后处理系统进行温度控制 US11306672
dDSF charge flow & egr Management US11326532
early direct fuel injection for internal combustion engines US11333099
DCCO US11352966
Cyl chrg trapng strats based on predictive skips & staggered valvetrain US11352967
DSF transitions for fixed cda engines US11359561
deceleration cylinder cut-off in a hybrid vehicle CN110573716B
dynamic valve control in a skip fire controlled engine CN110637153B
eDSF torque smoothing for recharging & NVH reduction US11421613
disabling skip fire based on vehicle location & local regulations US11428133
动态箕斗消防车废气再循环控制 US11441519
firing fraction transition delay method US11459965
using SF cylinder deact while in reverse US11486321
Cyl chrg traping strats based on predictive skips & 交错气门机构相关的ICE操作策略 US11492987
skip cylinder compression braking US11549455
NVH reduction in a SF engine control system US11555461
内燃机微粒过滤器烟尘管理 US11560822
dDSF charge flow & EGR mngmnt US11619187
在可变排量发动机中使用不同类型的气缸弹簧对发动机和后处理系统进行温度控制 US11624331
动态箕斗消防车废气再循环控制 US11624341
fast torque response for boosted engines US11635035
动态箕斗消防车废气再循环控制 CN114930007B
managing engine firing fraction changes US11685380
method for determininig pilot injection mass US11713728
通过逼近周期正弦波形实现电机转矩平滑 US11719175
DSF transitions FOR for fixed CDA engines US11761395
using skip fire with power take-off US11724594
integrated CDA with electrified powertrain US11767797
system & 通过停用气缸绕过受损发动机气缸的方法 US11802519
method for determininig pilot injection mass US11835004
Sf操作基于喷油器尖端温度停滞燃油温度或振动要求 US11859567
优化燃烧配方,提高可变排量发动机的性能和排放 CN114930008B
recharging management for skipping cylinders US11946423

Alternative Engine

Patent Titles

Patent Number

hybrid vehicle with cylinder deactivation US8464690
化学计量压缩点火发动机控制系统与方法 US8646435
hybrid powertrain control US8880258
hybrid vehicle with cylinder deactivation US8892330
箕斗消防车控制系统的噪声、振动和粗糙度降低 US9512794
multi-level skip fire US9689328
engine torque smoothing US10060368
multi-level skip fire US10072592
deceleration cylinder cut-off in a hybrid vehicle US10167799
engine torque smoothing US10196995
箕斗消防车控制系统的噪声、振动和粗糙度降低 US10221786
内燃机采用可变气门升程和跳火控制 US10233796
Compression ignition engine exhaust gas temperature control US10247072
Adaptive torque mitigation by micro-hybrid system US10344692
engine torque smoothing US10436133
稀燃内燃机废气温度控制 US10494971
multi-level skip fire US10557427
internal combustion engine air charge control US10662883
engine torque smoothing US10787979
adaptive torque mitigation by micro+hybrid system US10954877
多后处理系统的动态装药压缩点火发动机 US11008995
hybrid powertrain control CN103958312B
箕斗消防车控制系统的噪声、振动和粗糙度降低 CN107110039B
箕斗消防车控制系统的噪声、振动和粗糙度降低 JP6524546
箕斗消防车控制系统的噪声、振动和粗糙度降低 DE112016000318B4
箕斗消防车控制系统的噪声、振动和粗糙度降低 CN110043377B
determine firing & 稀燃冰燃烧密度转变过程中的抽运密度 US11053828
compression ignition exhaust gas temperature control US11060430
NVH reduction in a skip fire engine control system US11136928
NVH reduction in a skip fire engine control system CN110043378B
engine torque smoothing CN109641587B
NVH reduction in a skip fire engine control system CN110067663B
NVH reduction in a skip fire engine control system CN109989841B
eMotor torque smoothing for recharging US11208093
engine torque smoothing US11208964
multi-level firing engine control US11236689
engine cyliner output level modulation US11236690
稀燃内燃机废气温度控制 CN108350819B
利用空燃比和排气温度测定箕斗式细燃发动机的燃烧密度 US11300026
compression ignition engine exhaust gas temperature control US11333053
NVH reduction in a SF engine control system US11359562
integrated CDA with electrified powertrain US11378022
eMotor torque smoothing for recharging US11560135
compression ignition engine exhaust gas temperature control US11560818
compression ignition engine exhaust gas temperature control US11674423
利用空燃比和排气温度测定箕斗式细燃发动机的燃烧密度 US11680505
integrated CDA with electrified powertrain US11378022
common rail fuel injection strategy during DSF operation US11905908

Diagnostics

Patent Titles

Patent Number

动态箕斗点火发动机安全阀启动系统及方法 US9175613
misfire detection system US9399963
valve fault detection US9562470
内燃机缸内高压排气弹簧的测定 US9581097
engine diagnostics with skip fire control US9581098
动态箕斗点火发动机安全阀启动系统及方法 US9650923
misfire detection in a dynamic skip fire engine US9784644
induction diagnostics for skip fire engine US9835522
valve fault detection US9890732
induction diagnostics for skip fire engine US9891137
induction diagnostics for skip fire engine US9995652
torque estimation in a skip fire engine control system US10012161
misfire detection in a dynamic skip fire engine US10088388
induction diagnostics for skip fire engine CN105189972B
动态箕斗点火发动机安全阀启动系统及方法 CN105556099B
induction diagnostics for skip fire engine CN106795827B
基于机器学习的车辆动态点火电平调制控制发动机失火检测 US11125175
用排气压力读数检测内燃机故障的诊断系统和方法 US11143575
torque estimation in a skip fire engine control system CN109312677B
Ml用于车辆动态点火电平调制控制发动机失火检测 US11326534
用排气压力读数检测内燃机故障的诊断系统和方法 US11415483
Machine learning for engine fault diagnostics US11434839
exhaust valve failure diagnostics and management US11624335
用排气压力读数检测内燃机故障的诊断系统和方法 US11635350
用排气压力读数检测内燃机故障的诊断系统和方法 CN114930007B
用排气压力读数检测内燃机故障的诊断系统和方法 JP7307928
exhaust valve failure diagnostics and management US11959432

DMD

Patent Titles

Patent Number

Pulsed Electric Motor Control US10742155
Boosted converted for pulsed electric machine control US10944352
pulsed electric machine control for reducing nvh US11077759
Pulsed Electric Motor Control US11088644
magnetically de-coupled, separately controlled, 驱动一个共同轴的多个电机组件 US11133763
pulsed electric machine control using tables US11133767
脉冲调制控制与磁场减弱,以提高电机效率 US11167648
pulse electric motor control US11228272
通过电机DMD控制器优化电池效率 US11345241
pulsed electric motor JP7082679
pulsed electric machine control using tables US11427177
magnetically de-coupled, separately controlled, 驱动一个公共轴的多个电机组件 US11545918
reducing vibration for elec motors US11557996
采用弱磁场脉冲调制控制,提高电机效率 US11623529
pulsed electric motor contorl US11626827
pulsed electric machine control for reducing NVH US11628730
HW electro-mechanical arrangement US11637466
optimizing waveforms for elec motors US11637513
通过电机DMD控制器优化电池效率 US11673476
eMachines with efficient torque transmission US11695361
boosted converter for pulsed electric machine control KR102561505
pulsed electric motor IN420413
boosted converter for pulsed electric machine control US11863096
提高有电流偏置电机转矩上升速率的方法 US11888424
boosted converter for pulsed electric machine control EP3939155
boosted converter for pulsed electric machine control KR102660212
boosted converter for pulsed electric machine control IT3939155
boosted converter for pulsed electric machine control GB3939155
electric machine torque adjust US11916498
DMD SRM phasing while matching torque output & demand US11973447
pulsed electric motor control US12003202
pulsed electric motor control EP3753100