#F02P19/025

GLOW PLUG DIAGNOSIS METHOD AND DEVICE FOR CONTROLLING DRIVING OF VEHICLE GLOW PLUG

Disclosed is a glow plug diagnosis method of being able to diagnose the aging or fault of a glow plug without being affected by cooling associated with air intake/exhaust or fuel injection, the method…

DRIVE·Nov 4·2 min read

F02P19/025 BOSCH CORP [JP]

ELECTRIFICATION CONTROL DEVICE FOR GLOW PLUG

For an energization control device for a glow plug to which a plurality of glow plugs are electrically connected in parallel, there is provided a method for enabling the energization control device to…

DRIVE·Feb 26·1 min read

F02P19/025 NGK SPARK PLUG CO [JP]

Heater energization control apparatus

To provide a heater energization control apparatus which can detect that a heater has been exchanged. When an engine is stopped, a microcomputer of a GCU enters a power save mode. When the microcomput…

DRIVE·Feb 6·2 min read

F02P19/025 NGK SPARK PLUG CO [JP]

Glow plug tip temperature estimating method and glow plug drive control device

It is an object of the present invention to make the temperature of a glow plug tip extremely simply and precisely estimable. An arithmetic and control unit 23 is configured to arithmetically calculat…

DRIVE·Jul 25·2 min read

F02P19/025 BOSCH CORP [JP]

Energization control apparatus for glow plug

An energization control apparatus for a glow plug (21) includes temperature maintaining energization means (34), and intermediate temperature raising means 35 for resuming energization of the glow plu…

DRIVE·Dec 14·1 min read

F02P19/025 NGK SPARK PLUG CO [JP]

Method and apparatus for controlling the heating of the glow plugs of a Diesel engine

A process for controlling the heating of glow plugs in a diesel engine comprises emulating the thermal behavior of the plug on heating and cooling and using this information as control data for contro…

DRIVE·Apr 14·1 min read

F02P19/025 BERU AG [DE]