April 12, 2023，With“A new journey、New kinetic energy、New developments”The 20th China Construction Machinery Development Forum was held in Xi'an.，At the meeting，Liu Dan, deputy general manager of China Railway Construction Heavy Industry Group Co., Ltd.《Independent Innovation and Digital Intelligence Enabling of High-end Equipment for Underground Engineering》Make a keynote speech on the topic。

The following is a transcript of the speech.：

March 2023，Standing Committee of the Political Bureau of CPC Central Committee、Premier Li Qiang of the State Council Investigates Railway Construction Heavy Industry，Emphasizing the vigorous development of advanced manufacturing industry，Promote high-end manufacturing，Speed up the construction of a modern industrial system。

Railway Construction Heavy Industry was founded in 2007.，Focus on customization、High-end underground engineering equipment and rail transit equipment，It belongs to China Railway Construction Corporation.，In 2022, it ranked first among global tunnel engineering equipment manufacturers.、No.1 Specialized Manufacturer of Construction Machinery in China。Built 4+6 Industrial sector，It is one of the few roadheaders in the world.、Drilling and blasting method、It is a professional enterprise capable of developing various tunnel equipment such as cold excavation.。The two high proportions of R & D personnel and R & D investment remain unchanged.，Through independent innovation，The roadheader industry has been realized from“0”To“1”And then to“N”A major breakthrough，The development level of tunnel boring machine has reached the international leading level.。At the same time, speed up the main bearing、Control System、Reducer、Electric machinery、Sealing and other key core technologies,It has achieved phased innovative results.，Firmly hold the commanding heights of the tunnel boring machine industry。

China Railway Construction Heavy Industries Co“Digitalization of R & D and design、Robotization of products、Intelligent manufacturing，Service digitalization、Intelligent management”Digital Intelligence Enabling Strategy，Leading the digital transformation of China's high-end equipment manufacturing industry。

1.Digitalization of R & D and design：System Engineering Design Method Based on Digital Prototype and Digital Twin，Realization“Stuff the product into the computer、Build the tunnel on the computer.、Move the workshop to the computer”。

2.Robotization of products：Build awareness of operating environment and self status、Autonomous decision of operation parameter、Autonomous planning and intelligent control of operation path、Work Environment Risk Identification and Automatic Fault Diagnosis、Automatic evaluation of operation quality、Intelligent system of roadheader equipped with intelligent interconnection and operation and maintenance。Developed people-Machine-Drilling for rock interconnection、Rock drilling、Grouting、Shovel Milling、Wet spray、Anchor Rod、Arch、Lining whole process intelligent complete equipment group。

3.Intelligent manufacturing：Discrete production characteristics for customized high-end equipment，Construction of 3D digital process planning platform，Construction is based onISA-95 Standard Digital Factory Model，Get through the data link of each process of workshop production process，From scheduling、Logistics、Manufacture、The whole process of detection realizes the intelligent manufacturing of high-end underground engineering equipment.。

4.Service digitalization：Establish multi-level digital command and monitoring service center，Enterprise-level equipment Internet of Things、ARRemote expert operation and maintenance、Equipment remote diagnosis and other serialization、Intelligent service system。

5.Intelligent management：Around the whole life cycle of products，Build the whole process information system integration architecture，Achieve synergy、Efficient、Controlled intelligent management system，Support digitalization of R & D and design、Robotization of products、Manufacturing intelligence and service digitalization。

A new journey、New kinetic energy、New developments，Innovation leads a long way to go，China Railway Construction Heavy Industries Co., Ltd. is willing to work together with all enterprises present here.，To promote the digital transformation of manufacturing industry，Contributing to the Innovation Highland of China's Manufacturing Industry！