Title:
CRANE SUPER-LIFTING RADIUS CONTROL METHOD, APPARATUS, AND CRANE
Document Type and Number:
WIPO Patent Application WO/2022/151683
Kind Code:
A1
Abstract:
A crane super-lifting radius control method and system, and a crane. The crane super-lifting radius control method comprises: obtaining physical state information of a boom frame and a super-lifting boom (11); receiving first input of a user; in response to the first input, determining a target super-lifting radius; and adjusting a super-lifting radius on the basis of the targe super-lifting radius and the physical state information when the physical state information of the boom frame and the super-lifting boom (11) is suitable for an adjustment to the super-lifting radius. According to the crane super-lifting radius control method and system, and the crane, upon determining that the boom frame and the super-lifting boom (11) are suitable for an adjustment to the super-lifting radius, an angle of the super-lifting boom (11) is automatically adjusted by combining the physical state information of the boom frame and the super-lifting boom (11) with the target super-lifting radius inputted by the user, and thus, the auto-adjustment to the super-lifting boom (11) can be implemented, the adjustment to the super-lifting radius is more accurate, and the efficiency is improved.
Inventors:
XIE JUN (CN)
DING PING (CN)
SUN HAO (CN)
GUO SONG (CN)
GUO YI (CN)
DING PING (CN)
SUN HAO (CN)
GUO SONG (CN)
GUO YI (CN)
Application Number:
PCT/CN2021/106256
Publication Date:
July 21, 2022
Filing Date:
July 14, 2021
Export Citation:
Assignee:
ZHEJIANG SANY EQUIP CO LTD (CN)
International Classes:
B66C13/48; B66C13/16
Domestic Patent References:
WO1999036343A1 | 1999-07-22 |
Foreign References:
CN112723172A | 2021-04-30 | |||
CN103787197A | 2014-05-14 | |||
CN201598126U | 2010-10-06 | |||
CN111348568A | 2020-06-30 | |||
CN211946021U | 2020-11-17 | |||
CN102275837A | 2011-12-14 | |||
EP1266861A1 | 2002-12-18 | |||
CN202110050727A | 2021-01-14 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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