Oscillation damped

tukanga Oscillatory karapotia te tangata i nga wahi katoa. Tenei āhuatanga Ko e tika ana ki te meka e, tuatahi, i roto i te natura, i reira e maha taiao (tinana, matū, organic, me ētahi atu), i roto i nei wiri puta, tae atu i te kōpiupiutanga damped. Tuarua, i roto i te mooni a tawhio noa tatou i reira ko te momo nui o ngā pūnaha kōpiupiu te hono ki te tukanga oscillatory nei oraraa rawa. Enei tukanga e katoa a tawhio noa tatou, tohu ratou te rere o nāianei i roto i te waea, ngā tītohunga marama, whakatö poipoi, me te ake. I roto i te mutunga, te tangata ia ia, kaua te tinana tangata ranei, ko te pūnaha kōpiupiu, tona ora whakaratohia e ngā momo rerekē o te rerekē - mokowhiti, manawa, tohanga toto, kaupapa e alangá mo.

Na reira, kei te ako ratou ngā ihi, tae atu whitinga. Ko te māmā me te taketake i roto i tenei ako e wiri noa. E āhuatanga ratou i te rohirohi o te pūngao vibrational o te pini, na te mutunga mutu ratou, ka no te mea kei takoto taua rerekē i te ariā o oscillations damped.

I roto i te pūnaha oscillatory tautika puta tukanga mate pūngao (i roto i ngā pūnaha aunoa - no te mea o te waku i roto i te hiko - e tika ana ki te aroaro o te ātete hiko). Ko Ko te aha e kore e taea te kōmakatia taua oscillations damped rite hawarite. Homai tenei tauākī tuatahi, ka taea e tatou te whakapuaki pāngarau ahu, hei tauira, faaite nga rehe o te oscillations tātai damped rite: F = - RV = -R dx / dt. I roto i tenei tātai, r resistance whakarea, he uara tamau. E ai ki te tātai, ka taea e tatou e faaoti e te uara o te tere (V) mo te pūnaha i roto i te rahi ki te uara resistance. Ko te aroaro o te tohu "-" te tikanga e te pere tōpana (F) me te tere kei o te natura huhua.

Hoatu whārite tuarua Ture Newton, me tango ki pūkete te mana o ope ātete, faaite te whārite e damped tukanga kaupapa oscillation te puka e whai ake nei: i roto i te aroaro o te ope ātete kua te puka: d ^ 2x / dt2 + 2β dt / dt + ω2 x = 0. I roto i tenei tātai β - damping whakarea, e tohu te auau o tenei wāhanga o te tukanga oscillatory.

Tino taea te whiwhi rite whārite mō te ara iahiko hiko, tango ki pūkete te damping ka honoa mai ki te taha ki maui o te maturuturunga iho ngaohiko puta noa i te UR iahiko. Anake i roto i tenei take, i te whārite pārōnaki kore te tuhituhia mo te wa wāhikē (t), a ki te ako atu i te q pūnga (t); waku whakarea whakakapi r e te hiko R ara iahiko resistance; 2 ai β = R / L, te wahi K - iahiko resistance, L - roa o te mekameka.

Ki te i runga i te pūtake o enei tātai ki te hanga i te kauwhata e hāngai ana, ka taea e kite koe e te kauwhata o oscillations damped ko whakairoiro tino rite oscillations hawarite, engari te kaha tīwera o te oscillations āta heke ē.

Homai te meka e taea te whakamana oscillations e ngā pūnaha oscillatory me puta i roto i te whānuitanga o ngā taiao, he mea e tika ana ki te stipulate e, he aha te ahua o te pūnaha tatou whakaaro i roto i ia take. Mai i tenei huru whakawhirinaki kore anake i runga i ngā āhuatanga motuhake o te tukanga oscillatory, engari i reira ko te pānga ritenga - whakaritea te āhua o oscillations e te pūnaha iho me tona wahi whakarōpū. Kua, i roto i tenei take, whakaaro matou tetahi i roto i nei toe nga āhuatanga o te pūnaha tonu i roto i te tukanga oscillatory ako. Hei tauira, amo tatou e kore e te tukanga huri te elasticity o te puna, te kaha o te mahara mahi i runga i te kawenga, a ka noho te taua pūnaha hiko i runga i te parenga o te tere whakaterenga ranei o nga uara kōpiupiu rānei. E tuku pūnaha oscillatory pērā ki rite rārangi.