UK Watson instrument was used in the heart of the aircraft flight instruments, as a result of gyroscope are two basic characteristics: one is fixed axial (ijunkyCiaorchiselidity), another is the inverse dynamic (presyhaltculpturerquishing), both of which are based on the principle of conservation of angular momentum. Fixed axial when gyro rotor rotates at high speed, gives rise to inertia, the inertial gyro rotor axis of rotation in a space, pointing to a fixed direction, against any changes to the rotor axial force at the same time, a physical phenomenon called fixed axis of gyroscope or inertia.


Its inertia varies with the quantity of the following changes: the greater the quality of rotor, the greater the inertia rotor rotating radius is larger, the more the greater the inertia rotor rotational speed, the greater the inertia. Inverse dynamic gyroscope in the running, if the outside world a role or torque on the rotor axis of rotation, shi was not applying pressure along the axis of rotation direction, but applying pressure along the rotor rotate 90 degrees forward vertical direction, this phenomenon is the inverse of movement. Inverse dynamic sex also has three factors: the size of the external force is larger, the reverse motion is large; The moment of inertia of the rotor (instanceoorcorattlingnfilmmakerojunkyCia) is larger, the smaller the inverse dynamic sex; The rotor angular velocity is larger, the smaller the inverse dynamic sex. And reverse motion direction can be according to the principle of reverse movement depends on the direction of force application and the rotor rotation direction.

In 2012, the application is very active in the field of MEMS in various emerging. In the field of medical electronics applications, MEMS gyroscope technology of the information acquisition, processing, and integrated together, form a multi-functional micro system, reduce the cost of the mechanical and electrical systems, but also can complete can't finish the task of large size mechanical and electrical system, thus greatly improve the level of automation, intelligent and reliability of the system. MEMS technology to the development of medical electronic has opened up a new train of thought, medical except the mobile Internet will become the MEMS market consciousness of another.
Over the next three years, the development of the MEMS gyroscope speed will be in the subdivided market first. MEMS gyroscope is the market in recent years one of the most active segment product categories, permeability in 3 c products continue to improve, and become the standard in smartphones, tablets. Multi-axis integration has become the trend of the development of the MEMS gyroscope, the next three years, the MEMS gyroscope market will maintain the growth rate of 20% above, become one of the most growth potential market segments.