Apparatus and method for measuring gyro moment
A technology of gyro moment and measuring device, which is applied to measuring device, measuring electrical variable, measuring current/voltage, etc., can solve the problems of unquantifiable concept, inconvenient demonstration operation, poor demonstration effect, etc., and achieves good demonstration effect, The effect of clear physical concept and simplified operation process
Inactive Publication Date: 2011-02-02
BEIHANG UNIV
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Problems solved by technology
Such a demonstration is inconvenient to operate, and the concept of quantification cannot be obtained, and the demonstration effect is not good
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[0028] Such as figure 1 As shown, a gyro torque measuring device includes two force sensors 1, gyro rotor 2, gyro stator shaft assembly 3, ball bearing 4, gyro power supply slip ring 5, gyro bracket 6, gyro power supply battery 7, force sensor Signal slip ring 8, frame rotating motor 9, frame rotating motor bracket 10, frame rotating motor speed stepping switch 11, transmission gear 12, display device 13, base 14 and deep groove ball bearing 15, pressure of two load cells 1 The sensitive end 101 is fixedly connected to the fixed shaft 33 of the gyro stator shaft assembly 3, the housing 102 of the load cell 1 is fixedly connected to the U-shaped frame 61 of the gyro bracket 6, and the ball bearing 4 is connected to the gyro stator shaft assembly 3 and the gyro rotor 2. The inner ring is fixedly connected with the gyro stator shaft assembly 3, the outer ring is fixedly connected with the gyro rotor 2, the inner ring of the gyro power supply slip ring 5 is fixedly connected with...
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The invention relates to a gyro moment measuring device, which mainly comprises a force transducer, a gyro rotor, a gyro stator shaft component, a ball bearing, a gyro power supply slip ring, a gyro bracket, a gyro power supply battery, a signal slip ring of the force transducer, a frame rotating motor, a bracket for the frame rotating motor, a revolution stepping switch for the frame rotating motor, a transmission device, a display device, a base and a deep groove ball bearing. The gyro stator shaft component is connected with the gyro rotor through the ball bearing and is fixedly connected with the force transducer, the force transducer is fixedly connected with the gyro bracket which is connected with the base through a rotating shaft, an output rotating shaft of the frame rotating motor is connected with the transmission device which is engaged with a gear on the gyro bracket, and the bracket for the frame rotating motor and the display device are fixedly connected with the base. The gyro moment measuring device uses the force transducer to measure pressure, calculate gyro moment and display the gyro moment in the display device, and can intuitively learn gyro moment effect.
Description
technical field [0001] The invention relates to a gyro moment generating and measuring device, in particular to a gyro moment measuring device and a measuring method thereof, which belong to the technical field of inertia and can be used for teaching and demonstration. Background technique [0002] The gyro effect is a phenomenon in which the gyro rotor produces a reaction torque when it is subjected to an external torque, and it is a basic characteristic of the rotor gyroscope. Gyro effect is an important teaching content in the courses of "Theoretical Mechanics" and "Inertial Technology". The teaching content of this part of the course is relatively abstract and difficult for students to understand. Therefore, it is necessary to use teaching aids for demonstration, so that students can feel the relationship between gyro torque and precession angular velocity. However, it is difficult for teachers to demonstrate in the classroom, because there are no finished teaching aids...
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IPC IPC(8): G09B23/10G01R19/00
Inventor 张延顺房建成王月
Owner BEIHANG UNIV