Yang Yi knows that this is both an opportunity and a challenge. She paints and calculates in front of the drawing board every day. Without a computer, she paints by hand. I don't know how many drawing boards, drawing pencils and curve boards have been used. Every time she comes up with a plan, she compares it repeatedly, letting the old experts comment on the guidance until she is satisfied and recognized by the experts.
In the late autumn of 2008, a large-scale air and sea formation consisting of dozens of new speedboats and more than 10 new fighters conducted live ammunition drills in a certain sea area.
A new type of speedboat with unique design, high speed and strong firepower has become the focus of attention for the first time. The designer of this type of speedboat is Yang Yi.
On June 20 1 1, Yang Yi volunteered to participate in the sixth batch of escorts in the Gulf of Aden, becoming the first female naval equipment researcher in the navy to participate in the escort operation.
In the past five years, Yang Yi has undertaken more than 50 major scientific research projects, presided over more than 50 research reports, and written academic papers 18, which painted a blueprint for modern naval warships in Zhang Hongwei.
1On the first day of the Lunar New Year in 1997, when Yang Yi took over this project, everyone thought that new destroyers, submarines and combat planes from all over the world were installed one after another, speedboats gradually faded out of people's sight, and there was nothing to do with speedboats, which might take years of efforts. Yang Yi searched a large number of cutting-edge theoretical and technical data of speedboat development at home and abroad, repeatedly studied design, reasoning, simulation calculus, scientific theoretical basis and sufficient experimental conclusions, and strengthened his confidence and determination to design and build a new speedboat. On an outing in Xiangshan, the rolling mountains came into view, which made Yang Yi shine at the moment-why not try the wave-piercing catamaran? Yang Yi can't wait to return to the office, sketching, overall argumentation, simulation calculus ... Perseverance finally ushered in the sunshine. Yang Yi succeeded! In 2002, the project won the second prize of military scientific and technological progress.
"More than 20 years of lonely data and silent drawings, why are you so happy?" Many people don't understand. Yang Yi always said with a smile: "A career, as long as you really love it and devote yourself wholeheartedly, will feel that it is a kind of enjoyment and happiness!" " "
Once, Yang Yi took over the repair and improvement project of the helicopter surface system of a certain type of ship. The ship is a semi-finished product, with a serious lack of technical data and incomplete relevant design drawings. Everyone described this project as "difficult to go to the sky". After careful investigation and study, Yang Yi decided to adopt a "two-step" tactic: the equipment that can be restored on the original basis should be restored with drawings, and the equipment that cannot be restored or paralyzed should be redesigned and manufactured. After the idea was determined, she began to sleep in the office and fought a hard battle. After working around the clock for five months, Yang Yi almost collapsed. Where there is a will, there is a way. This research project was a success in one fell swoop, and many technologies filled the gaps in China.