An electronic sound effect system that simulates the sound effect of a fuel engine system

Abstract

The invention discloses an electronic sound effect system for simulating the sound effect of a fuel engine system. The system comprises a signal acquisition module, an engine state simulation module,an event simulation module, a sound synthesis module and a sound amplification module. The signal acquisition module is used for acquiring engine speed signal percentage signal and engine event statesignal; The input end of the engine state simulation module and the input end of the event simulation module are connected with the output end of the signal acquisition module, The output end of the engine state simulation module and the output end of the event simulation module are connected with the input end of the sound synthesis module, and the output end of the sound synthesis module is connected with the sound amplification module. The system of the invention can simulate realistic engine sound effect and related sound effect for vehicles, aircraft and ships.

Description

technical field [0001] The invention relates to the technical field of fuel engine sound effect simulation, in particular to an electronic sound effect system for simulating the sound effect of a fuel engine system. Background technique [0002] In recent years, in the fields of aircraft models, vehicle models, and ship waveforms, fuel-powered engines such as methanol engines and gasoline engines have gradually been replaced by electric motors. Compared with fuel-powered engines, electric motors have the advantages of simple structure, strong power, and convenient use. In addition, due to the quietness of the motor’s sound, when controlling the motor model, the operator cannot judge the working state of the engine through the sound experience, which greatly reduces the effect of model simulation experience and does not have a shocking effect in terms of hearing. With the development of new energy sources, electric vehicles and electric motorcycles have gradually entered the...

AI Technical Summary

Problems solved by technology

Compared with the fuel-powered engine, the motor has the characteristics of quiet sound, which makes it difficult for the vehicle operator to distinguish whether the vehicle has started; it is difficult for the people around the vehicle to detect that there is a vehicle approaching, which reduces the sound warning effect on the surrounding people. Countries and regions have issued regulations that mandate that electric-powered vehicles need to be equipped with relevant sound effects to remind pedestrians around them; for some vehicle enthusiasts, the sensory experience of sound during vehicle driving is reduced

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