Title:
DIGITAL TWIN TECHNOLOGY-BASED CONTAINMENT TWIN SYSTEM AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/168947
Kind Code:
A1
Abstract:
A digital twin technology-based containment twin system and a construction method therefor. A digital mapping body corresponding to a physical entity containment system is constructed in a virtual space of a computer or a server, and the digital mapping body comprises a virtual reality simulation module, a multi-physical field coupling calculation module, a durability and service life prediction calculation module, a machine learning prediction calculation module, and a feedback control and warning module. Cognition and data collection are performed by means of a sensor system and a data feedback and collection system placed in a physical entity containment so as to form a cognitive database of the physical entity containment system, and the cognitive database is used as a data input source of the digital mapping body. The digital mapping body performs simulation calculation by means of each calculation module, and transmits information to each related party, so that an information acquisition channel of each related party is unblocked and an information exchange channel between the related parties is opened, thereby better increasing the capability of responding to an accident in a nuclear power plant, and improving the safety of nuclear power.
Inventors:
XING JI (CN)
JING CHUNNING (CN)
WANG BAOSHU (CN)
LI RONGPENG (CN)
YAO DI (CN)
JIANG DI (CN)
MENG JIAN (CN)
WANG LILI (CN)
SONG MENGYAN (CN)
LIU MENGSHA (CN)
JING CHUNNING (CN)
WANG BAOSHU (CN)
LI RONGPENG (CN)
YAO DI (CN)
JIANG DI (CN)
MENG JIAN (CN)
WANG LILI (CN)
SONG MENGYAN (CN)
LIU MENGSHA (CN)
Application Number:
PCT/CN2022/126711
Publication Date:
September 14, 2023
Filing Date:
October 21, 2022
Export Citation:
Assignee:
CHINA NUCLEAR POWER ENG CO LTD (CN)
International Classes:
G06F30/27; G06F119/04; G06F119/08; G06F119/14
Foreign References:
| CN114781241A | 2022-07-22 | |||
| CN114021400A | 2022-02-08 | |||
| CN110488629A | 2019-11-22 | |||
| CN113119937A | 2021-07-16 | |||
| CN112417619A | 2021-02-26 | |||
| US20210109837A1 | 2021-04-15 | |||
| US20220019212A1 | 2022-01-20 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
Download PDF: