Invention Application
- Patent Title: ELECTRONIC PARK BRAKE SYSTEM FOR ELECTRIC VEHICLES
- Patent Title (中): 电动停车制动系统
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Application No.: US14167397Application Date: 2014-01-29
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Publication No.: US20140297074A1Publication Date: 2014-10-02
- Inventor: Charles R. Lee , Joseph I. Keto , George Alter , Matthew D. Nelson
- Applicant: BRAMMO, INC.
- Applicant Address: US OR Ashland
- Assignee: BRAMMO, INC.
- Current Assignee: BRAMMO, INC.
- Current Assignee Address: US OR Ashland
- Main IPC: B60L15/20
- IPC: B60L15/20
Abstract:
A method and apparatus are provided for securing an electric vehicle from unwanted movement when the electric vehicle is parked. The electric vehicle includes a drive wheel and an electric motor for driving the drive wheel. The method includes the steps of: (a) placing the electric vehicle in an electronic park brake mode; (b) automatically detecting that the electric vehicle is rolling from an initial position; and (c) automatically causing the electric motor to apply a reverse torque to the drive wheel to return the electric vehicle to the initial position or automatically causing the electric motor to lock the drive wheel to inhibit further movement of the electric vehicle.
Public/Granted literature
- US09050905B2 Electronic park brake system for electric vehicles Public/Granted day:2015-06-09
Information query
IPC分类:
