摘要:
In a method for controlling an internal combustion engine, in particular a diesel internal combustion engine, at least one variable is formed on a cylinder-specific basis, which variable characterizes a respective profile of a combustion in an associated combustion chamber, and the control of cylinder-specific fuel injection parameters is influenced as a function of said at least one variable which characterizes the combustion profile.
摘要:
In a transmission for a motor vehicle of a reduction gearing design with power branching including a main shaft and a counter shaft, a first component transmission and a planetary gear unit, power is branched to the countershaft by the first component transmission in certain gears and recombined via the planetary gear unit and a direct power transmission path is provided wherein the countershaft is decoupled selectively by means of a control device.
摘要:
In a motor vehicle having an internal combustion engine disposed in an engine compartment provided with a hood, and also an electrical machine for at least assisting in driving the vehicle and generating electric energy, and a power electronics system for controlling the electric power supply to, and from the electric machine during operation of the motor vehicle by the internal combustion engine and/or the electrical machine, the power electronics system is arranged in the engine compartment above the internal combustion engine and below the hood.
摘要:
In an apparatus and method for the operation of an electrical machine, the electrical machine is connected to an external controller via a direct switch-off line and is rapidly switched off when the external controller identifies a fault in order to prevent an electrical machine from being operated in-correctly.
摘要:
In a gearshift unit for a transmission of a motor vehicle, wherein a driver of the motor vehicle shift the gears of the transmission by means of a gearshift lever and the gearshift unit has a gearshift power-assist unit to enhance the shift force exerted by the driver of the vehicle, a control device is provided which detects a significant increase in a moment of inertia, in excess of a normal amount, of masses to be accelerated in the event of a gearshift in the transmission and actuates the gearshift power assist unit to assist the shift forces only when no significant increase in the moment of inertia has been detected in order to prevent high shifting forces from being generated when they might lead to damage to the transmission.
摘要:
In to a modular transmission design for twin-clutch transmissions which are alternatively equipped with, or without, hybrid functionality in particular for use in connection with front-wheel drive motor vehicles, the transmission is designed to optionally accommodate the components providing the hybrid capability.