About 86 results
https://drivepatents.com/patents/938019 · 7 Sep 2016
The present invention relates to a method (3) for determining an effective variable progression of a physical effective variable of a first effective mechanism (10-14) of a motor effective chain (1) of an internal combustion engine. The method (3) comprise...
https://drivepatents.com/patents/942363 · 1 Jun 2016
Method for controlling an internal combustion engine (1) with a plurality of cylinders (Z), in particular a stationary internal combustion engine, wherein actuators of the internal combustion engine (1) can be controlled as a function of crankshaft angle a...
https://drivepatents.com/patents/943333 · 11 May 2016
A knock determination apparatus for an internal combustion engine (10) calculates a knock intensity based on an output signal of an in-cylinder pressure sensor (26) in a gate range for knock determination. When the calculated knock intensity is larger than...
https://drivepatents.com/patents/944765 · 13 Apr 2016
To provide a control device capable of setting a plurality of combustion parameters changing a combustion state of an internal combustion engine to appropriate values and improving a fuel consumption rate regardless of an operation state. An engine ECU 70 ...
https://drivepatents.com/patents/944736 · 13 Apr 2016
A control device for an internal combustion engine according to the present invention (the present device) changes the combustion state of air fuel mixture such that if at least the load on the engine 10 falls within the range between a first threshold val...
https://drivepatents.com/patents/946355 · 10 Feb 2016
An object is to suitably determine whether or not abnormality occurs in an injector and whether or not injection hole corrosion occurs in the injector. A fuel injection device includes an injector that injects fuel into a cylinder of an engine; a fuel inje...
https://drivepatents.com/patents/946504 · 20 Jan 2016
A control apparatus 100 controls a diesel engine 10. A glow plug 32 which can detect cylinder pressure is provided on the engine 10. An ECU 70 computes a parameter related to change in the cylinder pressure obtained from the glow plug 32. The ECU 70 contro...
https://drivepatents.com/patents/954895 · 30 Dec 2015
Method comprising the steps of: determining an oxygen concentration deviation between an oxygen concentration setpoint and an estimated oxygen concentration that is estimated from actual cylinder pressure; determining a boost pressure deviation between a b...
https://drivepatents.com/patents/948118 · 2 Dec 2015
An in-cylinder pressure sensor (30) detecting in-cylinder pressure P is provided. A first crank angle ¸ 1 and a second crank angle ¸ 2 in the adiabatic compression stroke are set using an in-cylinder-pressure-maximum crank angle ¸ Pmax as a baseline, an...
https://drivepatents.com/patents/957390 · 23 Sep 2015
A fuel injection control apparatus of a compression ignition type internal combustion engine includes a controller adapted to control an injector so that pre-stage injection and post-stage injection are performed as fuel injection during one cycle. The con...