Displacement rectification and displacement signal unidirectional transmission mechanical diode element

Abstract

The invention belongs to the field of structural design, and relates to a mechanical diode element for displacement rectification and displacement signal unidirectional transmission. As a displacement rectifying element, the element can output positive and negative alternating displacement signals input by a positive electrode interface into a signal only having positive displacement at a negative electrode interface, and a displacement rectifying function similar to a full-wave rectifying effect of a semiconductor diode is provided. As an element for unidirectionally transmitting a displacement signal, the element only allows the displacement signal to be transmitted from the positive electrode interface A to the negative electrode interface B, but prevents the displacement signal from being transmitted back to the positive electrode interface A from the negative electrode interface B, so that a function similar to unidirectionally transmitting the signal by a semiconductor diode is provided. The functional element has wide application prospects in the fields of mechanical logic, mechanical calculation, equipment damping, intelligent detection and the like.

Description

technical field [0001] The invention belongs to the field of structure design and relates to a mechanical diode element for displacement rectification and one-way transmission of displacement signals. Background technique [0002] At present, in the field of mechanical computing, most technologies use the two stable states of the bistable structure to correspond to 0 and 1 in binary, and change the displacement state through external force to perform logic operations to replace the function of the logic circuit in the circuit. These technologies will Displacement state is taken as input, but continuous displacement signals cannot be processed. There are also technologies that use contact nonlinearity to modulate the amplitude of continuous displacement signals to achieve functions such as truncation, filtering, and shaping of displacement signals, but none of them can realize the functions of full-wave rectification and one-way transmission of displacement signals. [0003]...

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of mechanical computing, most technologies use the two stable states of the bistable structure to correspond to 0 and 1 in binary, and change the displacement state through external force to perform logic operations to replace the function of the logic circuit in the circuit. These technologies will The displacement state is used as input, but it cannot handle continuous displacement signals

There are also technologies that use contact nonlinearity to modulate the amplitude of continuous displacement signals to achieve functions such as truncation, filtering, and shaping of displacement signals, but none of them can realize the functions of full-wave rectification and one-way transmission of displacement signals.

[0003] Full-wave rectification and one-way transmission of current are the main functions of semiconductor diodes. In semiconductor diodes, current can flow from the anode of the diode to the cathode of the diode, but it is difficult to flow from the cathode of the diode to the anode

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