Relative movement observing method for Coriolis acceleration instrument or inertia force instrument

Abstract

The invention relates to a relative movement observing method for a Coriolis acceleration instrument or an inertia force instrument. The method is especially suitable for mechanics class teaching of the Coriolis acceleration instrument or the inertia force instrument in a university. According to the method, a mini-type Bluetooth camera is fixed on a translational movement part of the Coriolis acceleration instrument, and the mini-type Bluetooth camera can move along with the translational movement part of the Coriolis acceleration instrument; a video image of a captured relative movement object in the Coriolis acceleration instrument under the action of the Coriolis acceleration or the Coriolis inertia force is wirelessly transmitted to a computer; the image about the phenomenon that the Coriolis acceleration or the Coriolis inertia force affects the relative movement object can be observed in the multimedia teaching. According to the relative movement observing method, by means of the wireless transmission of the mini-type Bluetooth camera, multimedia teaching is achieved, and the method is brought to the class easily; the phenomenon that the relative movement in the Coriolis acceleration instrument is affected by the Coriolis acceleration or the Coriolis inertia force can be visually observed on a terrestrial reference system.

Description

technical field [0001] The invention relates to a method for observing relative motion in a Coriolis accelerometer or an inertial force instrument, which is particularly suitable for teaching the Coriolis accelerometer or inertial force instrument in a university mechanics classroom, and belongs to the technical field of experimental teaching. Background technique [0002] The movement of particle in mechanics includes absolute movement, relative movement and implicated movement. From the compound motion theory of points, it can be known that Coriolis acceleration or Coriolis inertial force will generally be generated when the implicated motion contains rotational components. Coriolis acceleration or Coriolis inertial force is reflected in our life. For example, after washing, when we open the drain valve, we find that the water flow forms a counterclockwise vortex at the drain. Hexi", in the past the course of the Yellow River was not fixed and would often be diverted. ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem that the existing Coriolis accelerometer cannot clearly and obviously observe the motion state of the moving object under the action of Coriolis acceleration or Coriolis inertial force in the earth reference system, and provide a method for Coriolis accelerometer or inertial force. The Method of Relative Motion Observation in Force Meter

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