Motor vehicle state control system and method
First Claim
1. An electrical power system for a vehicle, the electrical power system comprising:
- a plurality of high voltage power distribution sub-systems;
a rechargeable energy storage system;
contactors for electrically connecting at least one of the high voltage power distribution sub-systems to the rechargeable energy storage system;
a plurality of electrical loads for energization from the high voltage power distribution sub-systems;
a control network including nodes for controlling the plurality of electrical loads and the contactors;
a portable transponder having a unique identification code;
means for determining location of the portable transponder relative to a defined area; and
means for establishing modes for the vehicle electrical power system being responsive to determined location of the portable transponder.
7 Assignments
0 Petitions
Accused Products
Abstract
A vehicle power system includes a plurality of power distribution divisions, a rechargeable energy storage system, switching devices for connection of the power distribution divisions to the rechargeable energy storage system, a plurality of loads energized from the power distribution divisions, a control network including nodes for control over the loads and the switching devices, a mobile transponder and a transceiver which is connected to the controller area network and which provides for communicating with the transponder. Sensors monitored by the controller area network and proximity of the mobile transponder determine a state for vehicle power distribution system.
-
Citations
10 Claims
-
1. An electrical power system for a vehicle, the electrical power system comprising:
-
a plurality of high voltage power distribution sub-systems; a rechargeable energy storage system; contactors for electrically connecting at least one of the high voltage power distribution sub-systems to the rechargeable energy storage system; a plurality of electrical loads for energization from the high voltage power distribution sub-systems; a control network including nodes for controlling the plurality of electrical loads and the contactors; a portable transponder having a unique identification code; means for determining location of the portable transponder relative to a defined area; and means for establishing modes for the vehicle electrical power system being responsive to determined location of the portable transponder. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An electrical power system for a vehicle comprising:
-
a plurality of high voltage power distribution sub-systems; a rechargeable energy storage system; contactors for electrically connecting at least one of the high voltage power distribution sub-systems to the rechargeable energy storage system; a plurality of electrical loads for energization from the high voltage power distribution sub-systems; a control network including nodes for controlling the plurality of electrical loads and the contactors; means for establishing modes for the vehicle electrical power system including modes wherein (1) a high voltage power distribution sub-system for a vehicle drive train is energized, a drive train is enabled and the contactors for all high voltage ancillary systems are allowed to be closed, (2) the high voltage power distribution sub-system for the vehicle drive train is energized, the vehicle drive train is disabled and the contactors for the high voltage electrical loads are allowed to close, (3) the high voltage power distribution sub-system for the vehicle drive train is energized, the drive train is disabled and high voltage electrical loads are placed on standby, and (4) the high voltage power distribution sub-system for the drive train is cut off by opening of the contactors, the drive train and high voltage electrical loads are disabled. - View Dependent Claims (9, 10)
-
Specification