Опыт разработки микромеханических датчиков для пилотажных систем управления

Abstract

The paper addresses results of micromechanical sensors development provided by OAO Moscow Institute of Electromechanics and Automatics. One of them – a single-axis angular rate sensor ДУС-ММА – is designed to replace lot-produced electromechanical devices with a rotating rotor. The sensor has passed preliminary tests and has been tested on board Yak-130 aircraft. The second device – a three-axis motion parameter meter ИПД-ММ –measures angular rates and linear accelerations on three perpendicular axes as well as pitch, roll and heading angles in inertial coordinate system. The sensor is designed for a wide range of flying vehicles both as a standby device to assist accurate measurement systems, and as a main device for unmanned vehicles. Its main advantages: miniature size: 40x40x40 mm, high accuracy, and low power consumption < 2.5 W. The paper also presents structural features and structural-and-functional construction of the developed devices. Their photos are shown. Technical data of these devices compared to that of lot-produced devices of similar purpose is given.