Title:
SELF-PROPELLED WORKING MACHINE, AND CONTROL SYSTEM AND CONTROL METHOD FOR SELF-PROPELLED WORKING MACHINE
Document Type and Number:
Japanese Patent JP2019213493
Kind Code:
A
Abstract:
To allow remote operation, and use electric signals to control rotation of driving motors thereby enabling control of multiple input and output signals and reduction in the parts count.SOLUTION: A self-propelled working machine comprises: a traveling unit D that is disposed on a machine body L on left and right sides in the direction of travel and has traveling motors 15 to cause driven travel; a working unit K that is positioned in front of the machine body L and the traveling unit D and has multiple working motors 51 for working; a lifting unit F with a lifting arm 43 and a lifting motor 61 that enable the working unit K to be lifted up and down; an operating unit B for operating the traveling unit D, the working unit K and the lifting unit F; and a converter control device E to convert signals transmitted from the operating unit B and to output signals for controlling rotation of the traveling motors 15, the working motors 51 and the lifting motor 61.SELECTED DRAWING: Figure 1
Inventors:
KOUCHI SHIGEHARU
UMEDA JUMPEI
TANAKA TAKESHI
UMEDA JUMPEI
TANAKA TAKESHI
Application Number:
JP2018112624A
Publication Date:
December 19, 2019
Filing Date:
June 13, 2018
Export Citation:
Assignee:
SASAKI CORP
International Classes:
A01D34/74; A01B63/12; A01D34/68; A01D34/685; A01D34/76
Domestic Patent References:
| JP2014103932A | 2014-06-09 | |||
| JPS6369650A | 1988-03-29 | |||
| JPS5376749U | 1978-06-27 |
Foreign References:
| US20050029025A1 | 2005-02-10 |
Attorney, Agent or Firm:
Masayoshi Yasuhara
Kenichi Osawa
Takeshi Sagi
Kenichi Osawa
Takeshi Sagi