Teaching instrument for electromagnetic energy-kinetic energy conversion

Abstract

The invention discloses a teaching instrument for electromagnetic energy-kinetic energy conversion, belonging to the field of teaching instruments. The teaching instrument comprises: a charging power supply, which is used for electric energy input of the instrument; a pulse power supply, which is connected with the charging power supply and is used for generating pulse current with preset intensity under the condition of the electric energy input; a driving coil, which is connected with the pulse power supply and is used for bearing the pulse current and generating an electromagnetic field under the action of the pulse current; a projectile module, which is connected with the driving coil and is used for converting electromagnetic energy into kinetic energy to launch a main projectile body and recycling the main projectile body under the driving of the electromagnetic field; and a measurement and control module, which is connected with the pulse power supply, the driving coil and the projectile module, and is used for controlling the pulse power supply to trigger and conduct, measuring and recording the waveform of the pulse current carried by the driving coil, and recording the motion trail of the launched main projectile body in the projectile module. The teaching instrument can meet the teaching requirements of various practice courses, and improve experiment efficiency.

Description

technical field [0001] The invention belongs to the field of teaching instruments, and more specifically relates to a teaching instrument for electromagnetic energy-kinetic energy conversion. Background technique [0002] The "Exploration of Electromagnetic Energy-Kinetic Energy Conversion Mechanism" teaching instrument is drawn by the cutting-edge science of the research and development of new concept weapons of electromagnetic energy, covering low-voltage electric-high-voltage electric energy conversion, high-voltage, high-current, high-power pulse generation, electric-magnetic- Mechanical-thermal multi-physics coupling analysis, driving coil electromagnetic energy-kinetic energy conversion, high-voltage and high-current test technology and other topics have realized the cross-integration of high-voltage and insulation, power electronics, electrical testing, automatic control and other disciplines. [0003] The existing teaching instruments for electromagnetic energy-elect...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above defects or improvement needs of the prior art, the present invention provides a teaching instrument for electromagnetic energy-kinetic energy conversion, the purpose of which is to combine theoretical simulation, testing means and practical methods, and be able to adapt to the needs of various practical course teaching , can fully mobilize students' enthusiasm for experiments, thereby solving the technical problems that the existing teaching instruments cannot meet the needs of various practical course teaching, the efficiency of teaching experiments is low, and the experimental methods are single

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