Abstract: A hand brake device for a vehicle includes an electric actuator for activating a brake and an operating element that can be moved between a brake position and release position. A control unit triggers the actuator according to the position of the operating element. A locking device for locking the operating element in the brake position is controlled by the control unit.

Abstract: A hand brake device for a vehicle includes an electric actuator for activating a brake and an operating element that can be moved between a brake position and release position. A control unit triggers the actuator according to the position of the operating element. A locking device for locking the operating element in the brake position is controlled by the control unit.

Abstract: A planning monitor and control system is provided for use with an enterprise computing system. The system generates a user interface planning visual display that includes a list view area containing a list of planning projects predefined to be included in a list of planning projects of interest to a user. At least one of the listed planning projects includes an electronically linked electronic planning document that is created and maintained in an application software program module of the enterprise computing system that is separate from the planning monitor and control system. Planning information is generated in the linked planning document as part of the listed planning project to which the planning document is associated. The planning visual display also includes a planning project details view area in which non-final content from the linked planning document is displayed for the associated planning project included in the list view.

Abstract: In a method, a computer program and a control unit for operating an internal combustion engine having an injection system, e.g., for a motor vehicle, in the injection system fuel is conveyed into a fuel accumulator by a metering unit and a high-pressure pump. The pressure in the fuel accumulator is recorded and controlled by control of the metering unit with the aid of the control unit. In order to consider also possible manufacturing tolerances of individual metering units in the control of the pressure in the fuel accumulator of such a system, which is already known as such, and thereby make the control more precise, an individual characteristic curve is provided for the actually used metering unit be ascertained and taken into account in the pressure regulation.

Abstract: In a method, a computer program and a control unit for operating an internal combustion engine having an injection system, e.g., for a motor vehicle, in the injection system fuel is conveyed into a fuel accumulator by a metering unit and a high-pressure pump. The pressure in the fuel accumulator is recorded and controlled by control of the metering unit with the aid of the control unit. In order to consider also possible manufacturing tolerances of individual metering units in the control of the pressure in the fuel accumulator of such a system, which is already known as such, and thereby make the control more precise, an individual characteristic curve is provided for the actually used metering unit be ascertained and taken into account in the pressure regulation.

Abstract: A planning monitor and control system is provided for use with an enterprise computing system. The system generates a user interface planning visual display that includes a list view area containing a list of planning projects predefined to be included in a list of planning projects of interest to a user. At least one of the listed planning projects includes an electronically linked electronic planning document that is created and maintained in an application software program module of the enterprise computing system that is separate from the planning monitor and control system. Planning information is generated in the linked planning document as part of the listed planning project to which the planning document is associated. The planning visual display also includes a planning project details view area in which non-final content from the linked planning document is displayed for the associated planning project included in the list view.

Abstract: A fuel injection apparatus having a fuel supply pump supplying fuel to a high-pressure pump which delivers fuel into a reservoir with a metering device for adjusting the fuel quantity delivered into the reservoir; the metering device has a control valve triggered by an actuator. The control valve has a valve element guided in a cylinder of a valve housing can be slid by the actuator in opposition to a spring and in cooperation with an opening in the cylinder bore connected to an inlet from the supply pump or an outlet to the high-pressure pump, controls a flow cross section from the supply pump to the high-pressure pump. The valve element can close the flow cross section at least almost completely and also control a connection of the inlet from the supply pump or of the outlet to the high-pressure pump to a discharge region, and open this connection when it closes the flow cross section.

Abstract: A fuel injection apparatus having a fuel supply pump supplying fuel to a high-pressure pump which delivers fuel into a reservoir with a metering device for adjusting the fuel quantity delivered into the reservoir; the metering device has a control valve triggered by an actuator. The control valve has a valve element guided in a cylinder of a valve housing can be slid by the actuator in opposition to a spring and in cooperation with an opening in the cylinder bore connected to an inlet from the supply pump or an outlet to the high-pressure pump, controls a flow cross section from the supply pump to the high-pressure pump. The valve element can close the flow cross section at least almost completely and also control a connection of the inlet from the supply pump or of the outlet to the high-pressure pump to a discharge region, and open this connection when it closes the flow cross section.

Abstract: A method of operating an internal combustion engine is provided for stabilizing the fuel pressure in a pressure accumulator, for example, when the quantity of fuel withdrawn from the pressure accumulator for injection rapidly changes.

Abstract: A method of operating an internal combustion engine is provided for stabilizing the fuel pressure in a pressure accumulator, for example, when the quantity of fuel withdrawn from the pressure accumulator for injection rapidly changes.

Abstract: A method for plasma treatment in hollow bodies includes providing a hollow body which has an opening and which is at least partially flexible; evacuating the hollow body with volume contraction to a first pressure which is preselected such that the hollow body, after evacuating and sealing, experiences a volume expansion in the region of a second pressure, by means of which volume expansion the pressure in the hollow body assumes a value which allows ignition of a non-thermal gas discharge in the hollow body; gas-tight sealing the hollow body while maintaining the first pressure; introducing the hollow body, after evacuating and sealing, into a vacuum chamber; evacuating the vacuum chamber to the second pressure; and igniting a gas discharge in the hollow body after sealing by application of an electrical field.