Photoelectric speed sensor for aircraft brake system
Photoelectric speed sensor for aircraft brake system
- Neue Suche nach: WANG YUANYUAN
- Neue Suche nach: ZHANG CHI
- Neue Suche nach: CAO YONG
- Neue Suche nach: NONG GUIJUN
- Neue Suche nach: WANG LEI
- Neue Suche nach: HUANG YAN
- Neue Suche nach: WANG YUANYUAN
- Neue Suche nach: ZHANG CHI
- Neue Suche nach: CAO YONG
- Neue Suche nach: NONG GUIJUN
- Neue Suche nach: WANG LEI
- Neue Suche nach: HUANG YAN
The invention discloses a photoelectric speed sensor for an aircraft brake system. One end of a rotating shaft is fixed in an open end of a shell; a coding disc sleeves the circumference of the innerend of the rotating shaft, and the coding disc is embedded in a 2.5 mm gap between a transmitting end and a receiving end of one photoelectric switch. And the photoelectric switches are symmetricallyfixed on a front end seat. A circuit board assembly is arranged in the shell so as to fix the circuit board assembly. And two ends of a lead are respectively connected with the circuit board assemblyand a pin hole of an electric connector. A shifting fork is arranged outside the open end of the shell and fixed to the end of the rotating shaft. The invention relates to a transmitting-receiving integrated impact-resistant high-precision photoelectric speed sensor. Square wave signals which are in direct proportion to airplane wheel speed, stable and high in resolution ratio can be output in theairplane landing process. The photoelectric speed sensor has the advantages of being small in product size, light in weight, resistant to vibration, high in impact capacity, high in working reliability, high in resolution ratio and high in detection precision, and a product is convenient to install.
一种飞机刹车系统用光电速度传感器，转轴一端固定在壳体敞口端内；编码盘套装在转轴内端的圆周上，并使该编码盘嵌入光电开关发射端与接收端之间的2.5mm间隙中。光电开关对称的固定在前端座上。电路板组件位于壳体内，以固定该电路板组件。引线的两端分别与电路板组件和电连接器的插针孔连接。拨叉位于壳体敞口端外并固定在转轴的端头上。本发明是一种收发一体式、抗冲击、高精度光电速度传感器，能够在飞机着陆过程中输出与机轮速度成正比的、稳定的、分辨率较高的方波信号，具有产品体积小、重量轻，抗振动、冲击能力强，工作可靠性高，分辨率高、检测精度高的特点，产品装机方便。
Dokumentinformationen
Photoelectric speed sensor for aircraft brake system
一种飞机刹车系统用光电速度传感器
2020-06-26
Patent
Elektronische Ressource
Chinesisch