Biomechanics yog kev tshawb fawb ntawm lub cev nyob ntawm lub cev, nrog rau cov nqaij ntshiv, pob txha, tendons thiab ligaments ua hauj lwm ua ke los tsim cov zog. Biomechanics yog ib feem ntawm lub tshav pob ntawm kev sibtham, uas yog tsom rau ntawm kev ua haujlwm ntawm kev txav. Nws yog ib qho yooj yim thiab muaj txuj ci tshawb nrhiav, encompassing research thiab siv tswv yim ntawm nws cov kev tshawb pom.
Biomechanics muaj xws li tsis yog cov qauv ntawm cov pob txha thiab cov leeg thiab lub zog lawv tuaj yeem tsim, tab sis kuj yog cov cuab yeej ntawm cov ntshav khiav, lub plab, thiab lwm yam kev ua haujlwm hauv lub cev. Cov American Society of Biomechanics hais tias biomechanics nruab nrab yog kev sib tshuam ntawm nruab nrab ntawm cov cuab yeej lom neeg thiab lub cev. Biomechanics cov kev tshawb fawb tsis yog tib neeg lub cev tab sis kuj cov tsiaj thiab txawm hais txog cov nroj tsuag thiab cov neeg ua hauj lwm kho hauv cov hlwb.
Piv txwv: Lub biomechanics ntawm khwj yaum xam nrog rau kev saib xyuas ntawm txoj hauj lwm thiab / los yog lub zog ntawm ko taw, lub duav, hauv caug, nraub qaum thiab xub pwg thiab caj npab.
Ntsiab ntawm Biomechanics
- Statics: Kawm cov tshuab uas muaj nyob hauv equilibrium, tog twg los ntawm so los yog tsiv ntawm ib qho tas li tshaj tawm.
- Dynamics: Kawm cov tshuab uas muaj suab nrog kev ua kom acceleration thiab deceleration.
- Kinematics: Piav txog cov nyom ntawm lub zog, tus qauv suab xws li kab thiab qhov hloov hauv kev tshaj tawm raws sij hawm. Kev kawm, kev xaav, kev tshaj tawm thiab kev tsuj yog kawm.
- Kinetics: Kawm ua dab tsi ua rau kev tawm suab, lub zog thiab lub sijhawm ua haujlwm.
Kev Ua Si Biomechanics
Kev ua si biomechanics kev tshawb kawm tib neeg thaum lub caij ua si thiab hauv kev ua si. Physics thiab cov cai ntawm mechanics yog siv rau kev ua kis las.
- Biomechanics tuaj yeem siv rau cov tib neeg, tshuaj xyuas lawv cov taw thiab kev cob qhia lawv kom muaj zog zoo dua thaum lub caij ua si thiab kev ntaus kis las. Ib tus neeg khiav kev hla los yog golf viav voos tuaj yeem raug yees duab thiab cov lus pom zoo rau lawv hloov thiab txhim kho nws.
- Biomechanics tuaj yeem siv hauv kev tsim cov khoom siv ua kis las, khaub ncaws, khau, thiab cov lag luam thiab cov chaw ua si. Ib lub khau tuaj yeem tsim rau qhov kev ua tau zoo tshaj plaws rau qhov nruab nrab khiav khiav los sis ib tug neeg ua haujlwm rau qhov zoo tshaj plaws tuav.
- Biomechanics tuaj yeem kawm txog kev ua si thiab kev cob qhia txog kev ua si thiab tsim kev los ua kom tau zoo dua. Qhov no tuaj yeem muaj cov kev tshawb fawb txog kev siv tes ua qhov kev lag luam cuam tshuam li cas hauv lub luam dej. Nws tuaj yeem tshaj tawm thiab txheeb xyuas cov kev cob qhia tshiab raws li cov kev xav tau ntawm kev ua si, tsom txoj kev ua tau zoo dua.
- Biomechanics tuaj yeem yuav siv los kawm txog qhov ua rau, kev kho, thiab kev tiv thaiv kev raug mob kis las. Kev tshawb fawb soj ntsuam cov zog ntawm kev ua haujlwm uas tuaj yeem ua rau pob taws txhuam thiab cov khau tsim lossis qhov chaw ua si yuav txo qhov kev raug mob.
Cov hauj lwm hauv Biomechanics
Specialties hauv biomechanics muaj xws li:
- Biological Science: Kev tshawb fawb ntawm tib neeg, tsiaj, cell thiab nroj tsuag biomechanics.
- Kev Coj Ua Si thiab Kev Ua Si Kev Ua Si: Thov kev siv biomechanics rau tib neeg kev ua yeeb yam hauv kev ua kis las.
- Kev Noj Qab Haus Huv (Health Sciences): Kev tshawb nrhiav, kev kho thiab kev tiv thaiv ntawm kev raug mob thiab siv biomechanics los tsim cov kev pab cuam thiab cov cuab yeej siv.
- Ergonomics thiab Human Factors: Thov kev siv biomechanics rau tib neeg-tshuab interfaces, chaw ua haujlwm thiab kev tsim qauv thiab kev ua haujlwm.
- Engineering thiab Siv Science
Ib tug tswv ntawm science lossis doctorate hauv kinesiology tuaj yeem ua rau txoj hauj lwm hauv cheeb tsam biomechanics, xws li kev tshawb fawb thiab tsim los ntawm cov tuam txhab ua kis las, kev tshawb kis las thiab kev sim, kev ntsuas chaw ua hauj lwm thiab kev tsim ntawm kev cuam tshuam ntawm tib neeg thiab cuab yeej.
Ib tug menyuam kawm ntawv ntawm biomechanics yuav ua cov haujlwm hauv physics, biology, anatomy, physiology, lej thiab statistics. Cov khoom siv siv hauv tsev kawm ntawv muaj xws li cov twj muaj zog, cov tshuab hluav taws xob, kev sib tsoo muaj suab ceev dav hlau, kev siv cov tshuab, accelerometers, siab sensors, potentiometers, computer analysis programs thiab cov qauv kev ua qauv.
Cov Koomhaum Kev Ua Haujlwm rau Biomechanics
- International Society ntawm Biomechanics
- American Society ntawm Biomechanics
- International Society ntawm Biomechanics nyob rau hauv Cov kev ua si