The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2002
Filed:
May. 26, 2000
Thomas Linden, Stuttgart, DE;
DaimlerChrysler AG, Stuttgart, DE;
Abstract
In a method for setting a specifiable target speed in a motor vehicle with an internal combustion engine, actuating signals for the manipulation of the throttle valve of the internal combustion engine are produced in a speed-regulating system taking into account vehicle-state and operating variables. To improve controller behaviour in partial shut-down operation, the controller output of the regulating system is passed via a metering characteristic to produce the actuating signal which manipulates the position of the throttle valve, both full operation and partial shut-down operation being assigned a respective metering characteristic. At the time of the switchover between full operation and partial shut-down operation, the controller output is first of all passed via the metering characteristic assigned to operation hitherto and then via an inverse metering characteristic assigned to subsequent operation.