Advanced ncej qauv tsim txoj kev tseem ceeb muaj xws li simulation-raws li optimization tsim, lub teeb yuag structural innovation, ntse ntaub ntawv thov, thiab sib sib zog nqus kev koom ua ke ntawm digital manufacturing technologies. Cov txheej txheem no txhim kho kev ua tau zoo, kev ua neej ntev, thiab kev siv zog ntawm cov ncej.
1. Topology Optimization thiab Simulation- Tsav Tsim
Los ntawm finite element tsom xam (FEA) thiab multibody dynamics simulation, cov kev nyuaj siab tis, deformation, thiab kev co yam ntxwv ntawm lub ncej nyob rau hauv complex loads yog ua qauv, yog li coj tus qauv optimization:
Siv topology optimization algorithms kom tshem tawm cov khoom siv tsis tu ncua, ua tiav qhov hnyav dua 20% thaum tswj lub zog; Txheeb xyuas thiab txhim kho thaj chaw muaj kev ntxhov siab, ua rau lub neej qaug zog ntau dua 100,000 lub voj voog; Simulating thermal expansion, dynamic cuam tshuam, thiab lwm yam kev mob los xyuas kom meej qhov kev cia siab ntawm lub ncej nyob rau hauv huab ib puag ncig.
2. Lub teeb yuag qauv tsim tshiab
Yuav kom ua tau raws li cov kev xav tau ntawm cov tsheb tshiab lub zog, aerospace, thiab lwm yam kev lag luam, cov qauv tsim tshiab tau txais yuav:
Hollow Shaft Design: Txo qhov hnyav yam tsis muaj qhov txo qis, siv dav hauv cov tshuab hluav taws xob;
Composite Driveshaft: Muab qhov zoo ntawm cov ntaub ntawv xws li steel, aluminium alloy, thiab carbon fiber kom ua tiav qhov sib npaug ntawm lub zog siab thiab qhov ntom ntom;
Gradient Structure Ncej: Siv cov khoom siv siab - lub zog (xws li 42CrMo) hauv siab - cov chaw muaj kev ntxhov siab thiab cov khoom siv hnyav hauv lwm qhov chaw, txhim kho tag nrho cov nqi- kev ua tau zoo.
3. Cov ntaub ntawv ntse thiab kev ua haujlwm sib xyaw ua ke
Taw qhia cov ntaub ntawv ntse kom ua tiav cov lus teb hloov tau thiab kev tswj hwm:
Shape Memory Alloy (SMA): Siv nyob rau hauv ncej vibration active suppression systems, nws tuaj yeem kho qhov tawv nqaij thaum kub hloov, txo kev co amplitude los ntawm 50%;
High Entropy Alloy: Muaj kev qaug zog zoo heev thiab siab -kub tsis kam, nrog lub neej qaug zog peb zaug ntawm cov tsoos 42CrMo steel;
Amorphous Alloy: Hardness mus txog HV800, haum rau kev hnav tsis kam thiab siab - cov xwm txheej kis tau tus mob.
