Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 12,465

Document Document Title
WO/2018/093389A1
Systems, apparatus and methods include control techniques for controlling operation of pre-mixed internal combustion engines in response to a load shedding event. The control techniques determine, in response to the load shedding event, ...  
WO/2018/085538A1
Provided herein is a control system for a multiple-mode continuously variable transmission having a ball planetary variator. The control system has a transmission control module configured to receive a plurality of electronic input signa...  
WO/2018/079371A1
An engine control device has: an engine 10 that is provided with a plurality of cylinders 2 and can operate by switching between a reduced-cylinder operation mode in which combustion of some cylinders 2 among the plurality of cylinders 2...  
WO/2018/074276A1
In this control device and control method for a variable cylinder engine, when changing from deactivated-cylinder operation to all-cylinder operation the amount by which the fuel injection amount is increased for the reactivated cylinder...  
WO/2018/059834A1
The invention relates to a stationary natural gas engine (10), comprising a control device (16), a gas/air mixer (12.2), an exhaust system (14) with a catalytic converter volume (14.1), and an exhaust gas sensor (18) that is disposed dow...  
WO/2018/053622A1
A method of operating an internal combustion engine having pilot subchambers communicating with main combustion chambers, the internal combustion engine configured in use to deliver a main fuel injection of a maximum quantity of fuel to ...  
WO/2018/055869A1
The present invention is equipped with a cylinder block (4) having cylinder holes for six cylinders, a crankshaft (7) having crankpins for the six cylinders, six pistons, and an ignition device including spark plugs for each of the cylin...  
WO/2018/051513A1
It is determined whether a prescribed fuel supply stop condition is established, fuel supply to an engine is temporarily performed to execute stop time vibration suppression control for suppressing vehicle body vibration after the fuel s...  
WO/2018/047226A1
With the vehicle control method according to the present invention, if an engine is restarted after the engine has been automatically stopped, when the engine rotational frequency is at or above a prescribed rotational frequency, fuel in...  
WO/2018/047303A1
This vehicle control device is provided with an engine 10, an engine control mechanism for controlling the generated torque (the engine torque) of the engine 10, and a PCM 50 which, during vehicle travel, upon satisfaction of the conditi...  
WO/2018/047302A1
This vehicle control device is provided with an engine 10, an engine control mechanism for controlling the generated torque (the engine torque) of the engine 10, and a PCM 50 which, during vehicle travel, upon satisfaction of the conditi...  
WO/2018/038062A1
Provided is a stop control system that comprises an engine (10) that generates a driving force by combustion of fuel, a rotary electric machine module (20, 60) having a rotary electric machine (21, 69) capable of generating power by the ...  
WO/2018/039078A1
Methods, devices, estimators, controllers and algorithms are described for estimating the torque profile of an engine and/or for controlling torque applied to a powertrain by one or more devices other than the engine itself to manage the...  
WO/2018/029360A1
A method for operating a gaseous fuel internal combustion engine (10) comprising a plurality of cylinder units (26A-26D) is disclosed, The gaseous fuel internal combustion engine (10) is configured to selectively activate and deactivate ...  
WO/2018/031737A1
The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controlle...  
WO/2018/029359A1
A method for starting a gaseous fuel internal combustion engine (10) is disclosed. According to the disclosed method, the engine is rotated using a start device until a first speed threshold is reached. After reaching the first speed thr...  
WO/2018/016093A1
This vehicle control apparatus has a control unit that executes idling stop control for temporarily stopping an internal combustion engine. The control unit executes the idling stop control when the speed of a vehicle is equal to or high...  
WO/2018/005711A1
Methods are provided for managing forcing function frequency profiles during operation of a multi-cylinder engine. A first stroke mode for a first cylinder is selected and comprises at least a sequential deactive operation of the opening...  
WO/2017/222626A1
A variety of methods and arrangements are described for controlling transitions between firing fractions during operation of an engine. In general, actuator first transition strategies are described in which an actuator position (e.g., c...  
WO/2017/222627A1
A variety of methods and arrangements are described for controlling transitions between firing fractions during operation of an engine. In general, cam first transition strategies are described in which the cam phase is changed to, or cl...  
WO/2017/222444A1
The present invention relates to by a method for determining an uncontrolled behaviour of an internal combustion engine (E) of a vehicle (1) due to unintentional combustion of fluid flowing between a crankcase (CC) and a cylinder space (...  
WO/2017/222443A1
The present invention relates to by a method for controlling an internal combustion engine of a vehicle when uncontrolled behaviour has been determined and there is a need for taking the vehicle to a safe position. The vehicle (1) compri...  
WO/2017/212976A1
An in-vehicle power supply system mounted in a vehicle and equipped with a control device (20, 30) applied to the in-vehicle power supply system. The control device (20, 30) is equipped with: a calculation unit that calculates a stopping...  
WO/2017/211574A1
The invention relates to a method for operating an internal combustion engine, which has an internal combustion motor, which forms at least two combustion chambers, which are bounded by cylinders formed in a cylinder housing and by pisto...  
WO/2017/208975A1
A restarting control system equipped with: a rotation angle estimation unit (23, 22, 30) that estimates the rotation angle of a rotary electric machine (20) when the rotational speed of an internal combustion engine (10) as detected by a...  
WO/2017/209847A1
In one aspect, a method is described. An operational engine torque is calculated. The engine is operated in a skip fire or firing level modulation manner to deliver the operational engine torque. A reference engine torque is calculated u...  
WO/2017/195628A1
An engine control device (50) determines whether or not a compression top dead center is the compression top dead center immediately prior to the engine (11) speed reaching zero, making said determination after engine (11) combustion has...  
WO/2017/153042A1
Disclosed is a feeding arrangement for introducing recirculated exhaust gas into the fresh air duct (1) of an internal combustion engine. The invention is characterized in that a quick-closing gate (4) is placed in the fresh air duct (1)...  
WO/2017/149948A1
The present invention addresses the problem that when an engine is automatically stopped and the vehicle is coasting in a state in which a power transmission path between the engine and the wheels is interrupted, if, when a deceleration ...  
WO/2017/145741A1
This oil supply control device of an engine is provided with: an adjustment device which, in accordance with an inputted control value, adjusts the hydraulic pressure by adjusting the oil discharge amount of an oil pump; a hydraulic pres...  
WO/2017/145737A1
This oil supply control device for an engine is provided with: a storage unit which stores first master data comprising, for prescribed hydraulic pressure values, command values determined in advance in accordance with oil viscosity char...  
WO/2017/142603A1
A variety of methods and arrangements are described for controlling transitions between firing fractions during skip fire operation of an engine in order to help reduce undesirable NVH consequences and otherwise smooth the transitions. I...  
WO/2017/130779A1
The invention is aimed at reducing the lag time until achievement of initial acceleration/deceleration while reducing degradation of engine exhaust during a return from satisfying a condition to cancel sailing. This control system is pro...  
WO/2017/126463A1
The present invention provides a vehicle that can improve fuel efficiency while suppressing the occurrence of situations in which the charge level of a power storage means decreases excessively. The vehicle comprises: an engine that has ...  
WO/2017/127219A1
A method for exhaust temperature management in a multiple-cylinder, reciprocating-piston engine, comprising sensing a low temperature condition of the exhaust and implementing an increased heat output engine cycle pattern for the engine ...  
WO/2017/122454A1
Vehicle air-conditioning devices (100, 100A) that condition the air inside a vehicle compartment (RM) and are installed in a vehicle (10) having an internal combustion engine (11), the vehicle air-conditioning devices (100, 100A) being e...  
WO/2017/119445A1
In a vehicle internal-combustion-engine cooling system according to the present invention, in a deceleration state of a vehicle and in an idle-stop state of an internal combustion engine, the percentage of the amount of cooling water mad...  
WO/2017/117289A1
A method for engine-braking a multiple-cylinder diesel engine can comprise selectively firing cylinders of the multiple-cylinder diesel engine in a combustion mode and selectively engine-braking a cylinder of the multiple-cylinder diesel...  
WO/2017/111088A1
This vehicle control device has an engine (10), an engine control mechanism for controlling the torque (engine torque) generated by the engine (10), and a PCM (50) which causes the vehicle to decelerate and controls the vehicle orientati...  
WO/2017/110847A1
The present invention is equipped with a control device 40 for adjusting a fuel injection valve 12 and a resting mechanism 30, and performing a control for switching between: all-cylinder operation Oa, during which the combustion cycle i...  
WO/2017/111089A1
This vehicle control device comprises: an engine (10); an engine control mechanism for controlling engine torque; and a PCM (50) which performs vehicle attitude control to control the engine control mechanism so as to lower the engine to...  
WO/2017/095684A1
A system comprises an engine including a plurality of cylinders. A first intake throttle is positioned upstream of a first set of cylinders of the plurality of cylinders. The first intake throttle provides air at a first flow rate to the...  
WO/2017/093341A1
The invention relates to a system for deactivating at least one predetermined cylinder (1, 2, 3, 4) of an operational multi-cylinder engine, in which each cylinder (1, 2, 3, 4) of said multi-cylinder engine includes an intake duct with a...  
WO/2017/073570A1
Provided are a work machine and engine stopping control device that make it possible to efficiently perform a setting operation related to crane work. When performing prescribed work, the work mode of a work device can be set, and it is ...  
WO/2017/070724A1
The invention relates to a multi-cylinder internal combustion engine (1), comprising at least one first cylinder (2) or a group of first cylinders (2) and at least one second cylinder (3) or a group of second cylinders (3), wherein the a...  
WO/2017/073571A1
Provided is a work vehicle with which crane work maintenance can be carried out efficiently. Device information relating to a work device that performs prescribed work is detected, and it is determined whether or not the device informati...  
WO/2017/069071A1
This control system is provided with a forward clutch Fwd/C and a variator (20) disposed in series between drive wheels (7) and an engine (1) having a starter motor (15). On the basis of a sailing-entering condition being met, sailing st...  
WO/2017/053867A1
A valve train assembly includes an intake rocker arm, an exhaust rocker arm, a carrier configured to couple to a cylinder block and operably associated with the intake rocker arm and the exhaust rocker arm, the carrier including a first ...  
WO/2017/053898A1
A friction loss management system for an engine, comprises a combustion engine comprising a crankshaft and a plurality of cylinders, a reciprocating piston assembly connected to the crankshaft, a fuel injector connected to an injection c...  
WO/2017/044123A1
A powertrain arrangement for use with additized Dimethyl Ether (DME) fuel, the additized DME comprising DME and a lubricity additive, is provided. The powertrain arrangement includes a powertrain comprising an engine adapted for use with...  

Matches 1 - 50 out of 12,465