"Aircraft King" is one of Mr. Li Jie's "Aircraft Six-Family" series of books. Previously, "Aircraft Road", "Aircraft Carrier Decoding" and "Aircraft Buster" have been published. This set of books is a good science education book for national defense education. It plays an important role in China's marine strategy, aircraft carrier construction, national defense education, and popularization of military knowledge.
In the 1.0 era of ship design, draw drawings with ink pens on the plate to create a “blueprintâ€.
In the 2.0 era of ship design, engineering drawings and 2D designs were performed in the computer.
In the 3.0 era of ship design, by using virtual reality technology, using immersive environment tools (such as VR glasses), placed in the ship, the Ford aircraft carrier was born this design.
The advantage of this design is that people can constantly modify or optimize according to the design requirements according to the specific visible three-dimensional position, so that each component or component device can achieve the optimal degree, equivalent to the craftsman invited to the inside of the cabin to face design. Naval military personnel thousands of kilometers away can also participate in the opinions, optimize and modify them through the connection.
Therefore, the aircraft carrier Ford is the first aircraft carrier designed with computer software instead of blueprints. This is a new and revolutionary design method improvement and application.
Question: With the help of virtual reality technology, what are the advantages of Ford's overall design?
Li Jie: First, Ford adopted virtual computer technology to overcome the past deficiencies and drawbacks. It can accurately simulate the details of each component, and can be based on the layout of the actual concrete solution.
The second is the information on the status of each part during the manufacturing process, or during the design process, as well as the accuracy, which can also be well understood in advance.
The third is to shorten the design and development process. Different parts can be subcontracted to different companies. Design and development are carried out at the same time, which reduces the previous single department and must solve the design problems one by one in order, which greatly shortens the design and development time.
Question: As one of the most dazzling designs, electromagnetic ejection is of great significance to our country.
Li Jie: When the United States was developing a new generation of Ford-class aircraft carriers, it also achieved relatively great results in the research and development of electromagnetic catapults, and it can basically be applied in accordance with the requirements and design ideas of the US Navy's military. At present, its adaptability is generally better, and the US Navy is still further strengthening its trials in terms of aircraft suitability, constantly adjusting and improving.
These technologies are of great significance for China. The Chinese navy’s Ma Weiming has repeatedly spoken about electromagnetic catapults at the conference. The team led by Academician Ma Weiming has long been tracking the development and testing of China's electromagnetic ejection technology, and has made major breakthroughs and more satisfactory results.
However, to apply such an important technology to aircraft carriers, there are still many ways to go. In the world today, only the United States and China have such technologies, but we are still a long way from actual use. Therefore, on the basis of fully understanding the experience of learning from the United States and experimental results, we can also learn to obtain more knowledge in this area to use for me. We can better improve our country’s electromagnetic catapult technology and make our electromagnetic catapulting technology more accessible in the future. Good application to China's new aircraft carrier.
Question: What are some commendable designs for the Ford aircraft carrier?
Li Jie: Actually, the Ford aircraft carrier still has many commendable technologies, such as its flight deck design technology. Although the tenth Bushi’s technology has reached a very high level, the United States has redesigned and improved the Ford class aircraft carrier, which has significantly improved the aircraft deck technology.
For another example, its nuclear power plant, the latest A1B nuclear power plant, is significantly more advanced than the original Nimitz-class aircraft carrier. In addition to its new concept weapons, the new concept weapon has significantly changed its operational effectiveness compared to conventional weapons, and it also saves costs. Of course, it is also necessary to achieve the application of new concept weapons by substantially increasing the power level of such nuclear power plants.
Of course, in the process of designing and building the aircraft carrier of this level, these advanced conceptual things are constantly being explored and constantly adjusted and improved to achieve improvement.
Question: Has Ford encountered any setbacks in its design and manufacturing process and has been criticized?
Li Jie: Ford’s construction process was not completed overnight. It was a combination of various large, medium, and small systems. It constantly explored a process of improvement and encountered various problems and problems, such as electromagnetic blocking devices. Dual-band radar, power systems, and more. There was a "Report on the 2013 edition of the Director of the Division of Assessment and Tests" that made a very sharp criticism of the Ford. But the emergence of a new thing is also accompanied by a lot of uncertainty. This kind of reportable criticism is not a bad thing.
In fact, there are many problems in the entire development process, and some problems in the specific implementation process, and even can not go, and once affected the development of its construction process, especially the electromagnetic resistance device is typical. Since the problems that have arisen during the testing process may be difficult to resolve in a short period of time, the US Navy has temporarily put aside some minor high-tech issues and issues that do not affect future operations, and when it matures, it can achieve practical application. The degree is then raised again.
At present, the U.S. Navy has still completed the implementation of most of its high and new technologies, but individual, small amounts of technology are still in further tests, improvements, improvements, and future applications. There are also some issues that may be dismissed, such as dual-band radar. Although its technology is leading, its performance is not effective. In particular, its funding far exceeds the possible support of the US Navy's current funding.
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