Invention Grant
- Patent Title: Method for increasing active duration time of an automatic freewheeling function in a vehicle
- Patent Title (中): 增加车辆自动续航功能的有效持续时间的方法
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Application No.: US13710558Application Date: 2012-12-11
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Publication No.: US08666630B2Publication Date: 2014-03-04
- Inventor: Johan Bjernetun , Anders Eriksson
- Applicant: Volvo Lastvagnar AB
- Applicant Address: SE Göteborg
- Assignee: Volvo Lastvagnar AB
- Current Assignee: Volvo Lastvagnar AB
- Current Assignee Address: SE Göteborg
- Agency: WRB-IP LLP
- Main IPC: G06F17/00
- IPC: G06F17/00
Abstract:
A method for increasing active duration time of an automatic freewheeling function in a vehicle with cruise control and during a cruise control active period is provided. The function includes an arrangement for determining a vehicle set speed for when the function is allowed to he activated and an arrangement for calculating a predetermined allowable vehicle speed drop to a first under speed value below the vehicle set speed. The function is controlled based on the under speed value, m order to extend active duration time of the function.
Public/Granted literature
- US20130116907A1 METHOD FOR INCREASING ACTIVE DURATION TIME OF AN AUTOMATIC FREEWHEELING FUNCTION IN A VEHICLE Public/Granted day:2013-05-09
Information query
