As a means of transportation, the a

As a means of transportation, the automobile has experienced more than 100 years of development. Today, the international automobile development technology is more and more advanced, the development speed is faster and faster. Whether from the international market or from the domestic market, consumer demand for diversification is endless. Consumers have higher and higher requirements for various performances and functions of automobiles, and constantly refresh their aesthetic requirements, thus promoting the continuous update of automobile design concepts. The progress and development of science and technology has provided a solid foundation for the marginalization of the automobile. For example, the emergence of various new materials and the rapid development of information technology make automobile design more humanized. As an important part of automobile appearance, with the development of science and technology, window glass should also be improved. According to the investigation, the window lifting is mainly to adjust the opening of doors and windows; In order to ensure the smooth lifting of the door glass, the doors and windows can be smoothly opened and closed at any time; When the elevator is not working, the glass can stay in any position. In order to make drivers more focused on driving and provide convenience for drivers and passengers, many cars use electric windows. The driver and passenger can automatically raise or lower the window glass by simply operating the upper and lower glass switches. The function of the power window is to lift the window by the motor, and the window can be lifted automatically. It also has an anti-pinch feature that can be used with other systems to humanize the car