走行車輌の電磁誘導システム

Title:

走行車輌の電磁誘導システム

Document Type and Number:

Japanese Patent JP3568332

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide an electromagnetic guide system which precisely detects a net stop point buried in the middle of a guide line without being affected by the depth of the guide line buried in the ground. SOLUTION: Base voltage is variably set by the moving average value of the detected voltage average value of right/left guide sensors SL and SR in a travel vehicle A. When the detected voltages of both guide sensors SL and SR exceed the base voltage and there is no difference in both detected voltages, a net stop timer is started and the travel vehicle A is stopped when it passes net stop passage setting time.

Inventors:

Masanori Kondo
Akira Hayashi
Yasuhiko Hori

Application Number:

JP26307196A

Publication Date:

September 22, 2004

Filing Date:

October 03, 1996

Export Citation:

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