VORRICHTUNG ZUR BELÜFTUNG EINES FAHRZEUGS

The device has an adjustable air guiding device with air flaps (2). Each actuator is attached to the air flap as a drive. A control electronics controls the actuators, where positioning speed of the actuator depends on the frequency of a control signal conveyed to the actuator. Frequency of signal o...

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Bibliographic Details
Main Authors DENK, WALTER, LOCHMAHR, KARL, PITZ, ERIC, TREIER, JOACHIM, BARUSCHKE, WILHELM
Format Patent
LanguageGerman
Published 15.09.2009
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Summary:The device has an adjustable air guiding device with air flaps (2). Each actuator is attached to the air flap as a drive. A control electronics controls the actuators, where positioning speed of the actuator depends on the frequency of a control signal conveyed to the actuator. Frequency of signal of actuators in a certain operation mode is balanced to a positioning speed of the other actuator. The electronics is linked with a main control device, where a preset frequency of the signal is send from the main device to the electronics via a signal bus. An independent claim is also included for an application of the device for controlling the movement of a control throttle of an air control system of a motor vehicle.
Bibliography:Application Number: AT20060015333T