C152 China's High-speed Rail Standards

At the same time, Zhao Cheng and Zhang Hong are also looking at the transformer problem.

"Elder Zhao, is this a hardware problem or a software problem?" Zhang Hong tilted his head and looked at Zhao Cheng, "It can't be the same as the South Power Station. Back then, in order to build the CRH1 train, we had to buy grass and even the screw cap. Because of the binding sales, the quality of the product was mixed up, resulting in frequent accidents, right?"

"Transformers are frequently quarantined, and the problem of the shutdown is serious. It has always been there. A while ago, we used all of our strength to brake and neglected this problem. But. . . " Zhao Cheng took out a document from his briefcase and handed it to Zhang Hong.

Zhang Hong took the document and wrote on it: Under the condition of guiding the entire flow, the general trend of transmission is to supply electricity from the electric net to the middle segment. The two parallel control bridges on both sides of the net supply power to the middle stream. The voltage measurement fault on the middle stream channel. The reason might be the voltage test's most sensitive device malfunction, the control computer malfunction DCU, or the cable transmission malfunction. An electric discharge malfunction in the middle of the business segment. Originally, it was because of the fault of the broken connector; the MCM overpressure wave cutting device's driving unit, wiring, and DCU malfunction on the plane; the LCM voltage measurement sensor, wiring, and DCU malfunction; the DCU / MMVB communication malfunction; the LCM voltage measuring sensor; the DCU / MVB communication malfunction; the DCU / MVB communication malfunction.

[Part of the data is based on the CRH1A transformer's voltage instability in the middle of the voltage flow. Analyzing and processing measures. Author: Shanghai Motor Duan Hangzhou Motor, Xu Hongzhou]

Zhang Hong tilted his head and looked at Zhao Cheng, "Little Xu's article?"

"Yes. " Zhao Cheng nodded.

"If it's a voltage measurement malfunction, then the quality of the sensors and the technical malfunction of cable transmission have to be changed, and the computer and IGBT malfunctions have to be eliminated. " Zhang Hong's brows tightly wrinkled.

"Don't worry, look at the data below. I feel that we need to have a proper discussion with the Su and Jianjun Corps tonight. " Zhao Cheng said, "Let's do a reading and discuss it. "

"Yes, we do need to discuss it in detail. " Zhang Hong nodded his head.

Zhao Cheng sent Su Jianguo and Cheng Jianjun a WeChat message and wrote: "After you guys have your meeting, come to my room later and discuss the problem of the transformer mentioned during today's meeting. "

He sent the message to Su Jianguo. With a ding sound, Su Jianguo turned on his phone and took a look at the message. He looked in the direction of Zhao Cheng and exchanged glances with him. After nodding to him, Su Jianguo lowered his head and elbowed Jianjun Cheng.

Cheng Jianjun turned around. He looked at Su Jianguo and Su Jianguo handed his phone to Cheng Jianjun. "Take a look. What did I say?"

"It's really. . . A meeting. " Cheng Jianjun chuckled. "You are about to become Master God-Diviner. "

"After all, the most important thing in this meeting is the IGBT and the converter. This involves the probability of a train malfunctioning in China and the rate of favorable comments from the customers. If we can reduce the malfunction rate to the lowest, It would also be the standard establishment of China. In another ten years, the world's railway technology standards would be in China. It's all set by China. " Su Jianguo looked at Cheng Jianjun and said," Perhaps at that time, Then, it will be the world learning Mandarin, and not China learning English. "

"I believe that. " Cheng Jianjun nodded.

At this moment, another young man walked up from the stage. He was a person who talked about China's railway standards.

"Comrades, let me announce the standards that China will be customized in 2016. Some are the current standards, while some are the new ones. I will package these standards later. Everyone, just download them from the internal network of our railway network. "

Su Jianguo and Jianjun looked at the big screen at the same time. The words that appeared on the screen were:

TB / T3422-2015 Communication Motor Chakram

2 TB / T3423-2015 Transmission Turbine Drive System

3 TB / T3424-2015 Electric Automotive Support Filter Cover

4TB / T3425-2015 Communication Motorcycle Network Control System

5TB / T1463 -2015 wheels to assemble technical conditions

6TB / T1027. 1-2015, first section of the motorcycle axis. Iron Kernel T

7TB / T3426-2015 Motorcycle used to forge rolling bearings.

8TB / T3427-2015 Motorcycle Braking Controller

Cheng Jianjun looked at these standards and tilted his head to look at Su Jianguo. "Some of these standards were implemented in 2016? Such a long term plan? "

"The reason why these standards are standards is actually because of the rules. Without rules, nothing can be done. We built the standards in 2002, didn't we? " Su Jianguo smiled.

"I know. Our Shanghai Iron Bureau has a vague technical standard as well as an operating SOP. You were the one who led the production. However. . . I'm still a little shocked when I started making preparations like this six years in advance. " Cheng Jianjun was still shocked that these standards were proposed and discussed in advance. This fully reflected the foresight of the railway technicians.

"Do you know China's 2020 National Science, Education, and National Strategy for National Education?" Su Jianguo tilted his head and looked at Cheng Jianjun.

"National quality education? 2020? Or is it a basic national policy? " Cheng Jianjun obviously did not know.

" Sometimes, you can go and flip over the policy of China's education system. You will be amazed. Really, I only know what kind of education support the Ministry of Science and Technology and the Ministry of Education have given me in the past few years. Only then did I understand how amazing the strategy for the development of science and education is! " Su Jianguo sighed emotionally. "It's useless even if I tell you too much. If you want to go to Beijing to learn about the technology for improving the transformer, you might as well go to the Academy of Sciences for young people in China. Our China already has the Academy of Sciences of the young people of China. "

"Is that so? Does the China Academy of Sciences have a branch of the Academy of Sciences exclusively for young people?" Cheng Jianjun was surprised.

"Yes, they already have it, and it's getting more and more perfect" Su Jianguo smiled, "You will be shocked by the 2010 education system and science system. Trust me, I will definitely be. "

However, what the Jianjun Corps did not expect was that Su Jianguo's words hit the nail on the head. The Jianjun Corps had gone to Beijing to learn the technology to improve the transformer for three years. At the same time, they had a close understanding of the Academy of Science exclusive to young people in China.

"Alright, if I stay in Beijing for a while, I will definitely go to the Academy of Sciences exclusive to young people to take a look. " Cheng Jianjun promised.

"But. . . What do you think the standard this time has a new meaning?" Cheng Jianjun was a researcher after all, a special talent for research and development, but not a talent who had a strong understanding of the current situation.

This was the difference between a specialized talent like the Jianjun Corps and a composite talent like Su Jianguo.

"Don't you think that the standard announced this time is very similar to announcing to the whole world that the safety of China's trains is correct?" Su Jianguo pointed at the several standards and said, "Look at the steering wheel. What is this? It represents the high-speed driving process of the train. The safety performance of the train is shown. This is not only the ability to turn, but also the ability to balance when turning. It is an advanced technology that combines high speed and safety "

Su Jianguo whispered to Cheng Jianjun beside him, "What is the axis driving system? Power represents speed. Speed represents the technological advancements of the train, just like how we broke through 200km / h in uniformity back then. Power represents whether or not we break through the limits of speed such as 300km / h, 500km / h. If our speed becomes the fastest speed in the world, That is the selling point, the specialty of China's railway. It's the most distinctive feature of China's high-speed trains. "

"That's right, you're right. " Cheng Jianjun nodded and deeply agreed.

"The network control system represents that if the train is malfunctioning during high-speed travel, The computer will show it to the driver, who can provide emergency measures to ensure safety. If there is a minor malfunction, the fixed train station can follow the instructions of the computer. Accurately and efficiently perform maintenance. This saved time, which increased the accuracy and efficiency of the work. Perhaps one day, China's efficiency, China's speed would become synonymous with China's high-speed trains. It will also be China's proudest term. " Su Jianguo patted Cheng Jianjun's shoulder.

"That's right. China's speed and China's efficiency, just thinking about it makes one's blood boil. " Cheng Jianjun could imagine that scene.

"There are also the assembling conditions, the assembled steel blanks. These two are the standards of China. It is far above the standards of China in the world. As for China, the China train standards set by China would become the basis of reference for the whole world. We will build a high-speed train with a speed of 300 km / h, what kind of iron base will we need? What steps are needed to assemble, what conditions are needed to assemble the factory and the workers, What needs to be assembled by assembling heavy machinery and spare parts? All of these complementary parts were produced in China. Then. . . "

Su Jianguo smiled as he looked at Cheng Jianjun. " Then, the smelting of China's steel. . . The processing of the screw, the nut, the supply of other parts. . . China's heavy machinery manufacturers will follow China's high-speed rail out of the country. To the world. If that was the case, a China high-speed rail. . . It will bring along the rise and prosperity of an entire industry chain. It will be the prosperity of our China Industrial System. "

"Yeah, if that's the case. . . It will create a lot of jobs, and it will also create a lot of GDP. The lives of the people in China will also be better. " Cheng Jianjun understood that after his sister graduated from university, she went to the electronics factory in Shenzhen. From the phone calls every year, Cheng Jianjun knew what the development of Shenzhen's technology was. It was a good day for the people of China to become more and more popular.

"Not only that, look at the brake control. The chest and so on, these were the signs of China's ability to prevent emergencies and predictive events. Furthermore, it had given them the biggest consideration for their safety. Once these standards of humanity, standardization, and assembly line were established, China's railway would become the most outstanding railway technology in the world. Maybe. . . "

Su Jianguo smiled warmly at the Construction Army and sighed emotionally. He looked at the big screen and said, "Perhaps after China's railway technology standards are complete, The whole world will treat China as a teacher, and they will also invite China to their country. Help build the railway. At this time. . . Perhaps we can go to England. . . Build the railway for the Queen of England. If possible, maybe at that time. . . The British Prime Minister will say to the Queen. . . "

Su Jianguo and Jianjun Cheng looked at each other and smiled brightly. They said at the same time:

" Lord Buddha, the Chinese are here to build the railway for us. "

"Lord Buddha, the China people are here to repair the railway for us. "

Su Jianguo and Cheng Jianjun looked at each other again and silently smiled.