May 30，Hunan Provincial Science and Technology Department organized experts to hold the acceptance meeting of ten key technical projects in Hunan Province.,Led by Sunward Intelligence“Rotary Drilling Rig Digital Prototype and Twin Technology”The project passed the acceptance test successfully.。Frontier Technology Division of Hunan Provincial Science and Technology Department、Supervision, Evaluation and Scientific Research Integrity Division、Project Operation Service Department of Provincial Science and Technology Affairs Center、Major Special Project Division of Changsha Science and Technology Bureau、Relevant persons in charge of the project unit and evaluation experts attended the meeting.。Founder of Sunward、Chief expert、Project leader He Qinghua，Deputy General Manager、Zhu Jianxin, the project leader, attended the meeting.。

The acceptance meeting was presided over by Zhang Tianjiao, a second-level investigator of the Supervision and Evaluation and Scientific Research Integrity Department of the Provincial Science and Technology Department.，Deputy General Manager of Sunward、Zhu Jianxin, the project leader, attended the meeting and introduced the project team members.。President of Sunward Intelligent Common Technology Research Institute、He Songquan, the project leader, made a detailed report on the completion of the project.。The acceptance expert group listened carefully to the project report.，The prototype demonstration of the results was inspected on the spot.，The acceptance data were carefully reviewed.，And questioned the results of the project.。Finally，The expert group fully affirmed the results of the project.。

Experts at the meeting agreed that，“Rotary Drilling Rig Digital Prototype and Twin Technology”The project breaks through the energy-saving technology of main winch potential energy recovery and reuse based on digital prototype.、Energy flow analysis and formation identification during drilling based on twin model，Consolidate the technical advantages of the unit in the field of rotary drilling rig products,Play a role in promoting the development of the industry。

At the meeting，Dr. Ma Yiwei, Frontier Technology Department of Hunan Science and Technology Department, affirmed the research results of the project team.；At the same time，It is also hoped that Sunward Intelligence will continue to reserve technology in the field of construction machinery.、Reserve products，Continuously improve the innovation ability of enterprises。

Finally，Founder of Sunward、Chief expert、He Qinghua, the project leader, to the leaders.、Thank the experts for their guidance.。He Qinghua said，It is necessary to strengthen the promotion and application of key technologies such as digital twins in other construction machinery products.，To contribute to the high-quality development of engineering equipment in China。