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Controller for electric automobile

  • US 6,909,950 B2
  • Filed: 10/26/2001
  • Issued: 06/21/2005
  • Est. Priority Date: 12/18/2000
  • Status: Expired due to Fees
First Claim
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1. A control device of an electric car, comprising fail safe means for signal transmission lines, wherein a bypass route is established such that a node detecting a communication failure in an electronic control system of the car sends a search message for searching a transmission route and another node which is able to establish the transmission route sends back a response message, and wherein each of the nodes comprises self-node-ID storing means for storing its own node identifier, adjacent-node-ID storing means for storing identifiers of adjacent nodes connected to the transmission route, and processing means for processing route setting on the basis of a message sent to the node.

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