Title:
SPOUT AUTOMATIC CONTROLLER
Document Type and Number:
Japanese Patent JPS5816610
Kind Code:
A
Abstract:
An automatic control system operates to control the spout position on a forage harvester as a function of the position of a crop-receiving wagon and as a function of the relative spout-wagon position. The system includes wagon and spout angle sensors and a variable gain error amplifier for generating an error signal representing the difference therebetween. The gain of the error amplifier is modified according to changes in the wagon position to provide a wagon position dependent amount of free play in the spout-wagon relative position.
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Inventors:
SUTANREI JIEROOMU JIYONSON
DEEBITSUDO TOOMASU AREN
KEISU RONARUDO BEIKAA
DEEBITSUDO TOOMASU AREN
KEISU RONARUDO BEIKAA
Application Number:
JP12198282A
Publication Date:
January 31, 1983
Filing Date:
July 13, 1982
Export Citation:
Assignee:
DEERE & CO
International Classes:
A01D43/06; A01D43/073; A01D87/10; A01D43/08; A01D67/00; A01D90/02; G05D1/08; (IPC1-7): A01D90/14; G05D3/00
Foreign References:
| US4042132A | 1977-08-16 | |||
| US3786945A | 1974-01-22 |
Attorney, Agent or Firm:
Kyozo Yuasa