There is a line bed in the laboratory, and the "fish" they make won the first prize of the national competition

Jimu Journalist Zhang Yu

Correspondent Zhang Li

Intern Zhang Zhixin Yang Yu Tong Peng Chuan Yue

A "crocodile" and a "big 鲵", which not only looks exactly in shape, but also mimic movements in the water. In order to improve their works, they set up a marching bed in the laboratory and slept in the laboratory at night; in order to understand the real objects, the information they were looking for could be filled with the computer. On August 9th, Jimu Journalists learned from Wuhan Donghu College that at the 10th National College Student Mechanical Innovation Design Competition, the school's Huiyu Group Bionic Acts Seador won the first prize of the 10th National College Student Machinery Innovation Design Contest Finals , Bionic Bionic Bionic Daji won the first prize in Hubei Province.

"When we were in the school competition, we only made a bionic thing. At first we did not consider its functionality. We only considers its mimic state and built a larger model." : "The school regularly conducts technical, practical, and theoretical training for teams participating in the provincial competition every week. Training is set up according to the problem. It has once a week, which is equivalent to setting up a large team."

Technically, manufacturing, processing, 3D printing, and laser sculpture; theoretically, use robot spatial technology to conduct deeper guidance; in practice training, debugging, structure implementation, trajectory, students and instructor stays all day all day long staying all day long staying all day long staying all day long staying all day long staying all day long staying all day long staying all day long staying all day long staying all day long staying all day long staying all day long staying all day all day long stays all day all day long. In the laboratory.

In order to produce the fixes more delicate, the participants collected a large amount of video materials, documentaries, and short videos to analyze their motion status. Yu Yongqi said: "Including its movement and static state, in order to make the production of imitations produced more realistic when exercising."

During the national competition, in order to further improve the work, the two team members improved Lu Sheng Bionic Pictistum and Lu Sheng Bionic Daba. They had an idea. Since the imitations we made are all predators and big crickets, then they must allow them to move under water underwater. Essence Yu Yongqi said: "Therefore, the biggest difficulty is to make things move on the water and land, and can also achieve forward and backward, infrared detection, and multiple functions." Yu Yongqi introduced.

For example, the waterproofing of Huiyu parts made by the team was poor. In order to achieve the launch of the water, Yu Yongqi and his team members discussed and studied with the instructor Chen Xiaoyu. Finally, it was determined that the pneumatic structure was used with waterproof materials. By continuously assembled and commissioned, it was finally able to operate underwater. "Because pneumatic is a precedent, there are not so many reference materials in computing, but there are many precedents for mechanical transmission to learn from calculations, so you can only adjust it by yourself. The place leaks. "Yu Yongqi said.

The bionic dumplings of the physical group are all processed by mechanical products, because industrial original devices are disposable, and they need to be replaced by damage. In order to achieve four leg coordination, the parameters need to be adjusted. Yu Yongqi told reporters: "There are five or six times of debugging, and it needs to be modified. The problem is that it appears during the debugging process. The strength of the physical group is not tight, the structure is not good, and the movements are not good."

During the preparation of the competition, the team members often could not return to bed because of debugging. For the perfection of the work, the team members simply settled in the laboratory and slept. "The students are very hard. By the last month, they basically slept in the laboratory, and everyone had a marching bed." Guidance Chen Xiaoyu told reporters.

Chen Xiaoyu, the instructor of the school, told reporters: "This is the first time that the school has two works in the national competition, and it is also the first time that there are physical groups to enter the national competition."

(The picture is provided by the school)

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