Invention Grant
- Patent Title: System for predictive chassis control for an off-road utility vehicle
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Application No.: US15560080Application Date: 2016-03-17
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Publication No.: US11059339B2Publication Date: 2021-07-13
- Inventor: Matthias Zwanzger , Mattias Lang , Christian Von Holst
- Applicant: Deere & Company
- Applicant Address: US IL Moline
- Assignee: Deere & Company
- Current Assignee: Deere & Company
- Current Assignee Address: US IL Moline
- Agency: Taft Stettinius & Hollister LLP
- Agent Stephen F. Rost
- Priority: DE102015205210.9 20150323
- International Application: PCT/EP2016/055852 WO 20160317
- International Announcement: WO2016/150820 WO 20160929
- Main IPC: B60G17/0165
- IPC: B60G17/0165 ; B60G17/06 ; B60G17/02 ; B60G17/015 ; B60G17/018 ; B60G17/08 ; B60G13/08

Abstract:
A system for predictive chassis control including a wheel-spring device controllable with respect to a damping or suspension characteristic, a sensor for ascertaining a force profile of a disturbance acting on the wheel-spring device, and a navigation for ascertaining a current geoposition of the off-road utility vehicle in the form of an associated position data. The system includes a memory unit and a control unit for saving the force profile induced by the disturbance or a quantity derived therefrom. The control unit detects an imminent renewed crossing of the disturbance by continuous reconciliation of the current geoposition received from the navigation with the saved position data. The control unit adapts the damping or suspension characteristic on the basis of the saved force profile or the quantity derived therefrom by a pilot control of the wheel-spring device to compensate for an influence of the disturbance on the wheel-spring device.
Public/Granted literature
- US20180079271A1 SYSTEM FOR PREDICTIVE CHASSIS CONTROL FOR AN OFF-ROAD UTILITY VEHICLE Public/Granted day:2018-03-22
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