Title:
DIRECT DRIVE TYPE ANNULAR FLEXIBLE DELIVERY SYSTEM AND COOPERATIVE CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/035517
Kind Code:
A1
Abstract:
Disclosed in the present invention are a direct drive type annular flexible delivery system and a cooperative control method thereof. The direct drive type annular flexible delivery system comprises an annular base, a primary excitation type linear motor, a power supply module, a power drive module, a position detection module and a wireless communication module. The primary excitation type linear motor comprises a long stator and a plurality of rotors; the long stator is formed by connecting a plurality of iron cores having slotted structures and is mounted on the annular base; the rotor comprises a short primary unit, the power drive module, the position detection module and the wireless communication module. The short primary unit consists of a permanent magnet array having an asymmetric structure, an armature winding and a primary iron core. The power supply module is composed of a power supply unit and a power receiving unit, wherein the power receiving unit is mounted on each rotor. The present invention adopts a primary excitation type linear motor having high thrust density, the long stator is simple in structure and low in cost, and each rotor can operate completely and independently and realize flexible delivery.
Inventors:
SHEN YIMING (CN)
CAO YANFEI (CN)
YAN YAN (CN)
SHI TINGNA (CN)
XIA CHANGLIANG (CN)
CAO YANFEI (CN)
YAN YAN (CN)
SHI TINGNA (CN)
XIA CHANGLIANG (CN)
Application Number:
PCT/CN2022/070020
Publication Date:
March 16, 2023
Filing Date:
January 04, 2022
Export Citation:
Assignee:
UNIV ZHEJIANG (CN)
ZHEJIANG UNIV ADVANCED ELECTRICAL EQUIPMENT INNOVATION CENTER (CN)
ZHEJIANG UNIV ADVANCED ELECTRICAL EQUIPMENT INNOVATION CENTER (CN)
International Classes:
H02K41/03; B65G35/00; B65G43/00; H02K11/215
Foreign References:
| CN113783396A | 2021-12-10 | |||
| CN113734720A | 2021-12-03 | |||
| CN108336885A | 2018-07-27 | |||
| CN110572003A | 2019-12-13 | |||
| CN212543626U | 2021-02-12 | |||
| JP2009120318A | 2009-06-04 |
Attorney, Agent or Firm:
HANGZHOU QIUSHI PATENT OFFICE CO., LTD. (CN)
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