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Inventor:
Abe; Kazuhiko
Address:
Kawasaki, JP
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
7761221 Variable valve controller for an internal combustion engine and method for operating the same July 20, 2010
A variable valve controller for internal combustion engines and methods for operating the same. In the variable valve controller, and engine control unit (ECM) calculates a target value of a valve lift (VEL) for an intake valve and transmits it to a controller with a second control unit
7209826 Fuel properties estimation for internal combustion engine April 24, 2007
Fuel properties estimating apparatus for an internal combustion engine includes a controller to determine an estimated component concentration of a component in a fuel. The controller calculates an air-fuel correction quantity in accordance with an actual air fuel ratio of the engine
7092813 Fuel injection control of engine August 15, 2006
In an internal combustion engine (1), air is taken into a cylinder (5) from an intake passage (30) through an intake valve (15). The amount of air taken into the cylinder (5) is controlled to a target intake air amount by having an engine controller (31) operate an intake throttle (2
7025041 Cylinder intake air quantity determination device April 11, 2006
A cylinder intake air quantity determination device is configured to calculate a manifold internal air quantity based on an inflow air quantity and an outflow air quantity of an intake manifold. Then, a manifold internal pressure is calculated based on the manifold internal air quant
6990968 Engine fuel injection amount control device January 31, 2006
An intake port (4) is connected to a combustion chamber (6) of an internal combustion engine (1) via an intake valve (15), and a volatile liquid fuel is injected from a fuel injector (21) provided in the intake port (4). The controller (31) calculates a suspension ratio in the combustion
6975933 Fuel properties estimation for internal combustion engine December 13, 2005
Fuel properties estimating apparatus for an internal combustion engine includes a controller to determine an estimated component concentration of a component in a fuel. The controller calculates an air-fuel correction quantity in accordance with an actual air fuel ratio of the engine; an
6966304 Estimation of oil-diluting fuel quantity of engine November 22, 2005
Apparatus for an internal combustion engine includes an estimating or controlling unit to determine an oil-diluting fuel quantity of an engine oil-diluting fuel which is fuel leaking out through a clearance between a piston and a cylinder of the engine and diluting an engine oil. The uni










 
 
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