Title:
DISK BRUSH SYSTEM CAPABLE OF PERFORMING AUTOMATIC PRESSURE AND POSITION ADJUSTMENTS ON BASIS OF ROAD CONDITION IDENTIFICATION
Document Type and Number:
WIPO Patent Application WO/2023/005296
Kind Code:
A1
Abstract:
Disclosed in the present invention are a disk brush system capable of performing automatic pressure and position adjustments on the basis of road condition identification. Different pavement adhesion coefficients and garbage hierarchical levels can be identified according to a target detection platform, the ground contact pressure of a disk brush is automatically adjusted in real time by means of a pump control system of a servo electric motor changing the torque of the servo electric motor, and the work of the disk brush of a sweeper in an adaptively adjusted manner in a specified stage is realized by using the pressure maintaining characteristic. Moreover, the distance between the disk brush and kerb stones is measured by means of identification, such that the sweeping operation of the disk brush with bristles being in contact with the kerb can be realized by means of a displacement adjustment system. In addition, the range of the degree of concentration of garbage on a pavement can be identified, a positional change of a disk brush system in a direction perpendicular to a traveling route can be realized by means of the displacement adjustment system and according to different position information, and the automatic avoidance of a roadside obstacle can be realized according to position information of the roadside obstacle.
Inventors:
REN HAOLING (CN)
YU BING (CN)
LIN TIANLIANG (CN)
CHEN QIHUAI (CN)
LI ZHONGSHEN (CN)
FU SHENGJIE (CN)
MIU CHENG (CN)
GUO TONG (CN)
YU BING (CN)
LIN TIANLIANG (CN)
CHEN QIHUAI (CN)
LI ZHONGSHEN (CN)
FU SHENGJIE (CN)
MIU CHENG (CN)
GUO TONG (CN)
Application Number:
PCT/CN2022/089148
Publication Date:
February 02, 2023
Filing Date:
April 26, 2022
Export Citation:
Assignee:
UNIV HUAQIAO (CN)
International Classes:
G05D1/02; E01H1/00; E01H1/05
Foreign References:
| CN113589814A | 2021-11-02 | |||
| CN111719475A | 2020-09-29 | |||
| CN210238390U | 2020-04-03 | |||
| CN110258412A | 2019-09-20 | |||
| CN108570955A | 2018-09-25 | |||
| CN211773229U | 2020-10-27 |
Attorney, Agent or Firm:
XIAMEN WISDOM INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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