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Matches 451 - 500 out of 16,541

Document Document Title
WO/2008/029212A1
An engine ECU runs a program that detects the speed of an engine, a depression amount of an accelerator (ACC) and a vehicle speed, and determines that the vehicle being started from an idle state, if the ACC is more than an ACC threshold...  
WO/2008/026686A1
An operating method of a premixed compression self-ignition engine for practical use by which the application time and the interruption time of a load is shortened by performing a compression self-ignition operation using spark ignition....  
WO/2008/026567A1
A controller of an internal combustion engine in which damage to an exhaust gas purification catalyst, and the like, is avoided surely when switching is made to fuel of different properties during an operation. In an internal combustion ...  
WO/2008/016168A1
To effectively reduce a vehicle drive force while avoiding temperature rise in exhaust gas and deterioration in exhaust gas purifying catalysts due to this by using retard angle at ignition timing or reduction in fuel supply amount as ef...  
WO/2008/004926A1
This invention relates to combustion engine and control system, comprising a number of cylinders (2) within said engine (1), at least one ignition circuit (3) for each cylinder (2), at least one combustion control unit (7, 7) for control...  
WO/2007/145021A1
An engine (1) with a supercharger (40) comprises a compressor (41) having blades (45) on a turbine (42) shaft, and the turbine (42). At least one index (44) is provided on the turbine (42) shaft or the blade (45). A turbo angular velocit...  
WO/2007/131855A1
The invention relates to a device and a process for controlling an internal combustion engine (1) which can be operated with either a liquid or a gaseous fuel. A pressure reducer (4) and a low-pressure injection valve (6) are provided fo...  
WO/2007/114201A1
Catalyst (3) capable of NOX elimination and NOX adsorbent (4) capable of adsorbing of NOX contained in an exhaust gas are disposed in sequence from upstream in exhaust passageway (2) of engine (1). After engine startup, NOX contained in ...  
WO/2007/088714A1
When regeneration control is performed during stoppage of a vehicle mounting an internal combustion engine (10), both an exhaust throttle valve (13) and an exhaust brake valve (18) are used. When a catalyst temperature index temperature ...  
WO/2007/083468A1
When intake air temperature is higher than temperature in a predetermined normal temperature region, an ECU (25) controls a variable valve timing mechanism (24) so that the timing of closure of an exhaust valve (9) is adjusted to the spa...  
WO/2007/066835A1
This invention provides a technique that, even when reduction treatment of an NOx catalyst is carried out during EGR, both a reduction in NOx formation amount in an internal combustion engine utilizing EGR and a reduction reaction of NOx...  
WO/2007/052532A1
An engine stop control device capable of performing stop operation of an engine without unpleasant sensation to the driver. The engine stop control device (8) has a fuel injection device (2) for feeding fuel, an accessory control means (...  
WO/2007/049546A1
A control device for an internal combustion engine, capable of excellently suppressing a sudden change in torque. In adjusting engine torque, the device initially individually calculates throttle target torque for controlling a throttle ...  
WO/2007/040904A1
A diesel engine (10) operates by alternative diesel combustion. Formation of fuel and charge air mixtures is controlled by processing a particular set of values for certain input data according to a predictor algorithm model (50) to deve...  
WO/2007/034308A2
A boost pressure control apparatus comprises a turbocharger (5) whose turbine is rotationally driven by exhaust of an internal combustion engine (1), and an EGR device (55, 65), wherein EGR is performed at the time of supercharge, or the...  
WO/2007/034308A3
A boost pressure control apparatus comprises a turbocharger (5) whose turbine is rotationally driven by exhaust of an internal combustion engine (1), and an EGR device (55, 65), wherein EGR is performed at the time of supercharge, or the...  
WO/2007/029782A1
A two-cycle engine (1) comprising an ignition device (8), an exhaust control valve (24), and a control device (40) for controlling the ignition device (8) and the exhaust control valve (24). The control device (40) controllably operates ...  
WO/2007/023601A1
When concentration of a reducing agent contained in a reducing agent container deviates from a predetermined range or when the residual quantity of the reducing agent becomes smaller than a predetermined quantity, it is decided that the ...  
WO/2007/004471A1
An exhaust gas purification device (50) for purifying exhaust gas from a diesel engine (1) is provided in an exhaust path (30) of the engine (1). In a fuel cutoff state where main fuel injection by a fuel injection valve (4) is stopped, ...  
WO/2007/004747A1
This invention provides an exhaust gas purification system in an internal combustion engine provided with an exhaust gas purification device comprising a catalyst having an oxidation capability, which exhaust gas purification system is a...  
WO/2006/123512A1
A method (1) of controlling an exhaust gas purification system has a DPF device (12), where a regeneration control means (35C) has a forced regeneration mode and an arbitrary regeneration mode. In the forced regeneration mode, when it is...  
WO/2006/120760A1
A start controller of an internal combustion engine capable of increasing the starting capability of the internal combustion engine. The start controller comprises an ECU which corrects the expected stopping position of a crankshaft base...  
WO/2006/112511A1
On a first start of an engine after system activation, the start control technique gives a valve-closing instruction to close an exhaust flow changeover valve and thereby causes all the fuel exhaust introduced into an exhaust system to b...  
WO/2006/111841A1
In a starting system of an internal combustion engine including a fuel injection valve that directly injects fuel into a corresponding cylinder and a spark plug that ignites an air-fuel mixture in the cylinder, injection of the fuel from...  
WO/2006/107525A1
Methods and systems for controlling a diesel engine using a combined fuel and air-side controller are disclosed. An illustrative method may include the steps of providing a combined fuel and air-side controller adapted to coordinate both...  
WO/2006/104434A1
Method for combustion engine control comprising an engine, at least one sensor and at least one engine control unit (200) arranged to control the engine (100) by the use of real time sensor data S(k) characterised in that a prior (P1(k, ...  
WO/2006/098133A1
A valve gear (48) of an internal combustion engine (10), wherein intake valves (36) fitted to cylinders are drivingly opened and closed by motors (54A, 54B). The intake valves (36) are driven by the motors (54A, 54B) for each of a plural...  
WO/2006/096424A2
A method is provided for control of a direct-injection engine operated with controlled auto-ignition (HCCI) during load transient operations between modes of lean combustion low load (HCCI/Lean) and stiochiometric combustion medium load ...  
WO/2006/096423A2
A direct injection controlled auto-ignition engine is operated at steady state, within a homogeneous charge compression-ignition (HCCI) load range and with fuel-air-diluent mixtures at predetermined conditions, for each speed and load, o...  
WO/2006/092946A1
In one embodiment of an exhaust emission control device, when the deposited amount of particulate matters in a DPF (33) exceeds a specified amount and an engine exhaust gas temperature is less than a regenerative operation-enabled temper...  
WO/2006/090884A1
An internal combustion engine (10) has a fuel injection valve (37) for injecting gasoline fuel into a combustion chamber (25) and has an ignition plug (35). When the internal combustion engine is operated in a low load region, operation ...  
WO/2006/085496A1
When one of the conditions, i.e. fuel cut start condition, indicating unnecessariness of engine cooling with cooling water being delivered from a radiator (400) is satisfied, an engine ECU(1000) directs a circulation network to select a ...  
WO/2006/080570A1
In a hybrid vehicle where an engine (22), a first motor (MG1), and a driveshaft are all connected to a planetary gear mechanism and the driveshaft is further linked to a second motor (MG2), when a battery (50) is in an unchargeable state...  
WO/2006/080472A1
In an engine 5 including an in-cylinder injector (50), the valve timing of an intake valve (80) is retarded by VVT (Variable Valve Timing) controlled by an engine ECU (300) to decompress in a combustion chamber (30) at engine startup. In...  
WO2006039452A8
An engine control strategy that ensures that NOx emissions from the engine will be maintained at an acceptable level. The control strategy is based on a two-dimensional fuel-air curve, in which air manifold pressure (AMP) is a function o...  
WO2005051713A3
A motor vehicle (20) has a diesel engine (22) and one or more sources (30, 36) providing data (CAN_TSC_OCM, CAN_TSC_OCM_SA11) relevant to operations of the vehicle that are external to the engine (22) but potentially influential on fueli...  
WO/2006/071523A1
A multivariable controller that models the interaction between groups of sensors and groups of actuators during the operation of an engine. By accounting for the interactive effects that a group of actuators has on a sensor or group of s...  
WO/2006/067900A1
In the determination of multiple abnormalities with respect to an aqueous solution of reducing agent, etc., it is intended to avoid misjudgments attributed to any time lag between abnormality detection and abnormality determination. When...  
WO/2006/062257A1
Upon the setting of a gearshift position SP to a drivable gear position, for example, a drive position for general forward drive or a braking position for applying brake on downslope, when an engine rotation speed Ne decreases to or belo...  
WO/2006/062250A1
When a crank angle CAa of a specific cylinder, which was expected to stop in a fuel injection stop range over an intake stroke to a compression stroke at a full stop of an engine and received fuel injection, actually exceeds the fuel inj...  
WO/2006/059789A1
An air/fuel ratio control apparatus for smoothening variation of air/fuel ratio among a plurality of cylinders of an internal combustion engine is provided. The apparatus comprises a sensor for measuring output of the internal combustion...  
WO/2006/054417A1
In an internal combustion engine capable of controlling exhaust gas recirculation amount during fuel cut (F/C) at the time of deceleration, deterioration in combustion or misfire is prevented at the time of forced resetting from fuel cut...  
WO/2006/054794A1
The ECU (20) of an internal combustion engine (1) estimates the quantity of air corresponding to the demand on the internal combustion engine (1), controls an injector (12) to inject an initial injection quantity of fuel determined such ...  
WO/2006/045186A1
An engine controller system employs angular position sensors which are operable to very accurately determine the position of rotating engine members. Information about the angular position of the engine members is used to alter operation...  
WO/2006/043875A1
The present invention relates to an arrangement and a method for controlling an HCCI engine. The arrangement comprises a control unit (21) adapted to initiating closure and/or opening of the inlet valve (8) and/or the exhaust valve (11) ...  
WO/2006/043622A1
A saddle riding-type vehicle (30) having a vehicle frame (31), an engine (1) mounted on the vehicle frame (31), a combustion adjustment device (fuel injection valves (14, 15), ignition device, device for adjusting suction/exhaust valve o...  
WO/2006/043397A1
A control device for an internal combustion engine, capable achieving both excellent driveability and reduction in impact force at the time when a movable section comes into contact with a restriction section. A control device (1) has a ...  
WO/2006/043679A1
The internal combustion engine control technique of the invention computes a TDC pass rotation speed Ntdc, which represents the rotation speed of an engine when one of multiple cylinders of the engine passes over a top dead center TDC (s...  
WO/2006/038601A1
A diesel engine controller in which a normal injection mode for realizing normal combustion and a premix injection mode for realizing premix combustion are set, the normal injection mode is carried out when the actual operating state of ...  
WO/2006/038500A1
A diesel engine having a reentrant cavity (11) provided in the top section of a piston (4), a fuel injection means (9) for injecting fuel toward the cavity (11), an exhaust gas recirculation means (19) for recirculating a part of exhaust...  

Matches 451 - 500 out of 16,541