Invention Grant
US08499697B2 System and method for vehicle position sensing with use of propulsion windings
有权
使用推进绕组进行车辆位置检测的系统和方法
- Patent Title: System and method for vehicle position sensing with use of propulsion windings
- Patent Title (中): 使用推进绕组进行车辆位置检测的系统和方法
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Application No.: US12390119Application Date: 2009-02-20
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Publication No.: US08499697B2Publication Date: 2013-08-06
- Inventor: Bogdan S. Borowy , Husam Gurol
- Applicant: Bogdan S. Borowy , Husam Gurol
- Applicant Address: US CA San Diego
- Assignee: General Atomics
- Current Assignee: General Atomics
- Current Assignee Address: US CA San Diego
- Agency: Nydegger and Associates
- Main IPC: B60L13/06
- IPC: B60L13/06

Abstract:
A system and method are provided for determining the position of a vehicle on a guideway. For operation, the vehicle includes a magnet system having a wavelength “λ”. Further, the guideway includes a propulsion winding for carrying a propulsion current. Structurally, the propulsion winding includes a series of sections, with each section having a wavelength “λ”. Further, the propulsion winding includes “N” coils linearly aligned along the guideway, with a phase difference of “λ/N” between adjacent coils. Importantly, a transmitter is located on the vehicle for emitting a position current that interacts with the propulsion winding to produce a signal in each coil. Also, the system includes a trap connected to each coil for receiving each respective signal, and a processor for resolving the respective signals to determine the position of the vehicle on the guideway.
Public/Granted literature
- US20100212537A1 System and Method for Vehicle Position Sensing with Use of Propulsion Windings Public/Granted day:2010-08-26
Information query
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