Teknụzụ njikwa ọkụ na mmezi nke screwdrivers eletriki

Teknụzụ Njikwa Torque na Mmezi Nkọcha na Ndị Na-anya Skreụza Eletriki

1. Ụkpụrụ Teknụzụ Isi nke Njikwa Torque: Site na Nhazi Mechanical ruo Njikwa Emechiri Emechi nke Nwere Ọgụgụ Isi

2. Isi Ihe Ndị Na-emetụta Nkọcha: Sensọ, Sistemụ Nzipu, na Modulu Njikwa

3. Ụzọ Anọ Maka Mmezi Nhazi: Mmezi Mgbanwe, Njikwa Ọnọdụ Na-aga n'ihu, Mgbanwe Ibu, na Mmezi Gburugburu Ebe Obibi

4. Ụkpụrụ Nhazi Torque na Nkọwapụta Nnwale nke Mba Nile A Nabatara

5. Ngwọta Njikwa Torque nke Ọtụtụ Ọnọdụ: Mgbakọ Ụlọ Ọrụ na Omume Ọrụ Ọkachamara

I. Ụkpụrụ Teknụzụ Isi nke Njikwa Torque: Site na Nhazi Mechanical ruo Njikwa Emechiri Emechi nke Nwere Ọgụgụ Isi

Teknụzụ njikwa ike nke screwdrivers eletriki esila na nhazi igwe ọdịnala gaa na sistemụ njikwa ọgụgụ isi nwere ọtụtụ akụkụ. Isi ihe kpatara ya bụ inweta njikwa ziri ezi site na usoro mechiri emechi nke "ntinye iwu - nlekota oge - mmezi ike."

1. Njikwa Mechanical Isi
Njikwa ike mbụ dabere na ọrụ anụ ahụ nke clutch na spring torsion: mgbe ike mmepụta ruru oke nhazi, spring na-agbakọta, na-eme ka clutch ahụ daa ma na-ebelata nnyefe ike iji zere ibu oke ibu. Usoro a dị mfe n'usoro ma dabara adaba maka ngwaọrụ ntinye, mana ike ọgwụgwụ oge opupu ihe ubi na-emetụta izi ezi ya nke ukwuu, yana mgbanwe na-agafekarị ± 10%.

2. Mmelite Njikwa Elektrọnik Ngwaọrụ ọgbara ọhụrụ na-eji teknụzụ njikwa elektrọnik eme ihe nke ukwuu, nke gụnyere: Njikwa mmetụta ugbu a: Nleba anya mgbanwe na ọkụ eletrik moto iji chọpụta ọkụ eletrik ibu; na-ebelata ọsọ ma ọ bụ belata ike mgbe erutela oke, yana oge nzaghachi nke ihe dị ka 50ms; Nhazi obosara PWM: Imezu nhazi ọsọ nke ọkụ eletrik site na ịgbanwe okirikiri ọrụ voltaji, na-eme ka izi ezi ọnọdụ kwụsiri ike ruo n'ime ±5%; Teknụzụ njikwa Vektọ: Ịmepụta ọkụ eletrik (d-axis) na ọkụ eletrik (q-axis) nke moto AC site na mgbanwe nhazi Clark/Park, nweta njikwa onwe ya na nke ziri ezi, na-ebelata oge nzaghachi ike ka ọ bụrụ 10-50ms.

3. Njikwa Emechiri Emechi nke Nwere Ọgụgụ Isi
Ụdị dị elu na-ejikọta ihe mmetụta torque na algọridim AI iji mepụta aka mechiri emechi zuru oke:
Nzaghachi oge: Isi skrudịva nwere ihe mmetụta nrụgide arụnyere n'ime ya nke na-anwale ihe karịrị ugboro 1000 kwa sekọnd, na-ejide mgbanwe torque n'ụzọ dị iche iche;
Ndozi Algọridim: Site na iwu PID na onye na-ahụ maka nsogbu ibu, a na-ebu amụma ma na-akwụghachi ụgwọ maka mgbanwe ibu tupu oge eruo, na-enweta izi ezi nke ±0.01mm;
Ntọala Dijitalụ: Enwere ike itinye uru ike ebumnuche (N·m ma ọ bụ in-lb nke a na-ahọrọ) ozugbo na ihuenyo LCD, na-akwado nhazi dị mma na mmụba nke 0.01 N·m.

II. Isi Ihe Ndị Na-emetụta Izizi: Sensọ, Sistemụ Nzipu, na Modulu Njikwa

Inweta izi ezi nke torque dabere na nhazi nhazi nke ihe atọ a dị mkpa. Ngbanwe dị na ngwaọrụ ọ bụla ga-ebute mfu izi ezi:

1. Ihe mmetụta Torque: Isi ihe dị mkpa maka nghọta ziri ezi
Nhọrọ Ụdị: Ihe mmetụta nha nrụgide na-enye nnukwu mmetụta (ezi ± 0.1% FS), nke dabara adaba maka ngwaọrụ ụlọ ọrụ mmepụta ihe; ihe mmetụta magnetostrictive nwere ikike mgbochi nnyonye anya siri ike ma dabara adaba maka gburugburu siri ike;
Isi Ihe Ndị Dị Mkpa: Nha nhata oke ga-agbaso ụkpụrụ nke "ugboro atọ nke oke maka uru dị n'okpuru 1 N·m, ugboro ise nke oke maka uru dị n'elu 1 N·m" iji zere mgbanwe plastik nke ahụ na-agbanwe agbanwe;
Nhazi Mgbaàmà: ADC (Analog-to-Digital Converter) nke dị 24-bit nke nwere oke nkenke yana nzacha FPGA nwere ike igbochi mkpọtụ ruo n'okpuru 0.05% FS, na-ejide mgbanwe ike nkeji.

2. Sistemụ Nzipu: Hụ na nnyefe ọkụ na-aga nke ọma
Nhazi igbe gia: Ime ka oke gia dịkwuo mma (oke gia = ọnụọgụ ezé dị na gia moto / ọnụọgụ ezé dị na oke gia dị n'ime gia) na nhazi gia dị iche iche na-ebelata nkwụsịtụ meshing. Otu ngwọta belatara njehie nnyefe site na 0.3° ruo 0.05° site na imelite nkenke gia.
Nhazi Njikọta: Ịgbanwe efere ígwè ọdịnala na efere esemokwu seramiiki na-eme ka iguzogide iyi dịkwuo mma; ọnụego mbelata ike ≤2% mgbe okirikiri 1000 gasịrị.
Nhazi Ogwe: Nhazi laser na-eme ka ọdịiche radial/axial/angle dị ≤0.05mm, na-ezere mgbanwe ike nke njehie nrụnye kpatara.

3. Modulu Njikwa: Ebe Njikwa Ọgụgụ Isi
Nhọrọ Chip: Ihe nhazi ARM 32-bit nwere ọsọ nhazi ≥100MHz, na-akwado algọridim njikwa vektọ dị mgbagwoju anya;
Njikwa Ike: Ntinye voltaji sara mbara (100-240V AC) yana sekit nhazi voltaji, mgbanwe torque ≤±0.5% mgbe mgbanwe voltaji bụ ±10%;
Ndakọrịta Elektrọnik: Na-agbaso ọkọlọtọ EN 55014-1, na-echebe megide nnyonye anya moto ma na-ahụ na akara sensọ kwụsiri ike.

Nke Atọ. Ụzọ Teknụzụ Anọ Iji Meziwanye Izizi: Mmeghachi Omume Dị Ike, Njikwa Ọnọdụ Na-aga n'ihu, Mgbanwe Ibu, na Mmezi Gburugburu Ebe Obibi

Site na nhazi teknụzụ sistemụ, enwere ike imeziwanye izi ezi nke njikwa ike site na akụkụ anọ:

1. Mmezi Mmeghachi Omume Dị Ike: Ibelata Njehie Hysteresis
Mgbanwe Torque nke Onwe na Ugbu a: Njikwa vektọ na-achịkwa ọkụ q-axis ozugbo, na-ebelata oge nzaghachi ike site na 100-200ms na njikwa V/F ọdịnala ruo 10-50ms, yana ngwaọrụ ọkwa servo na-enweta Atụmatụ Ibugo Ibu: Maka ọnọdụ mmalite ugboro ugboro, a na-agbanye ọkụ mbụ tupu oge eruo, na-ebelata oge nrụpụta ike mmalite site na 60%.

2. Njikwa Ọnọdụ Na-aga n'ihu Kachasị Mma: Ịkwụsị Mgbanwe Mgbanwe
Iwu PI Emechiri Emechi Abụọ: Mgbapụ ọsọ + mgbapụ ugbu a na-arụkọ ọrụ ọnụ, ọbụlagodi na ibu ahụ na-abawanye site na 5N·m ruo 8N·m, a ka na-achịkwa mgbanwe ọsọ n'ime ±5rpm (ọsọ 1000rpm);
Nkwụghachi ụgwọ nke Torque Pulse: Algọridim ahụ na-ebu amụma ike cogging ma na-agbanwe ike ahụ n'akụkụ nke ọzọ iji kagbuo mkpali, na-ebute enweghị mkpọtụ na obere ọsọ (0.5rpm).

3. Mmelite Ndozi Ibu: Ijikwa Ọnọdụ Ọrụ Dị Mgbagwoju Anya
* Onye Na-ahụ Maka Nsogbu: Atụmatụ nke ike ibu n'oge, ụgwọ tupu oge eruo maka ugbu a n'oge mgbanwe ibu mberede iji zere ike ma ọ bụ oke ibu zuru oke;
* Ụdị Mgbanwe: Na-achọpụta ihe skru (ígwè/plastik/osisi) na akpaghị aka ma na-agbanwe usoro torque iji gbochie oke ike ma ọ bụ oke ike.

4. Usoro Mbelata Gburugburu Ebe Obibi: Ibelata Mmetụta Mpụga
* Nkwụghachi Okpomọkụ: NTC thermistor arụnyere n'ime ya na-edozi ụkpụrụ torque na akpaghị aka na gburugburu sitere na -10℃ ruo 60℃, yana njehie ≤±1%;
* Nchedo Emelitere: Nnwale nchedo IP67 na-ewepụ ájá na mmiri mmiri, na-eme ka ike torque sie ike karịa 98% na 85% RH.

IV. Ụkpụrụ na Nkọwapụta Nnwale nke Usoro Izi ezi nke Mba Nile A Nabatara

Ụkpụrụ asambodo ahịa ụwa zuru ụwa ọnụ maka izi ezi nke ihe nkedo ọkụ eletrik dabere na ọkọlọtọ EU EN 60745-1 na ọkọlọtọ International Electrotechnical Commission (IEC) 60745:

1. Ihe Ndị Dị Mkpa Iji Mee Ka Izizi Dị

Mgbanwe Torque Na-anaghị Agbanwe Agbanwe: Ngbanwe uru n'ezie site na uru aha ≤ ±15% (ụdị EN 60745-1:2023), ngwaọrụ dị elu ga-enweta ọkwa kachasị elu nke ±8% n'ime ụlọ ọrụ;

Ịkwụsi Ike nke Torque: Mgbe usoro nrụgide 100 gasịrị, mbelata ike ≤ 5%;

Mmegharị: Ngwaọrụ servo-grade ga-eru ±0.01~±0.05mm.

2. Usoro Nnwale Ọkọlọtọ
* **Nnwale Enweghị Ibu:** Gosi na mgbanwe ọsọ ≤ ±1% n'okpuru ọnọdụ enweghị ibu;
* **Nnwale Ibu Nzọụkwụ:** Jiri nwayọ mụbaa ike site na 20% ruo 120%, na-edekọ ụkpụrụ mgbanwe na ọkwa ọ bụla;
* **Ule Ntachi Obi:** Mee ka usoro ọrụ 100 na-aga n'ihu dị ka ihe na-eme iji chọpụta ire ere nke ike;
* **Nnwale Gburugburu Ebe Obibi:** A na-eme ya n'ebe a na-anaghị ahụkarị nke 23±5℃ na 50%±10% RH iji zere nsogbu okpomọkụ.

3. Isi ihe asambodo dị mkpa
* **A ga-ahọrọ ihe nlele ule n'enweghị usoro site na nnukwu mmepụta, na-enye usoro nlele asambodo nhazi zuru oke;
* **Ihe ọhụrụ achọrọ maka nlekota data Bluetooth n'oge a, na-akwado nleba anya data torque dabere na ígwé ojii (ntụgharị EN 60745-1:2023);
* **A ga-eji akara CE tinye akara n'ime ihe mkpuchi ahụ, dọọkwa aka ná ntị "Ojiji Ọkachamara Naanị".

** V. Atụmatụ Nhazi Njikwa Torque nke Ọtụtụ Ọnọdụ: Ngwa Bara Uru na Mgbakọ Ụlọ Ọrụ na Ọrụ Ọkachamara

Ọnọdụ ngwa dị iche iche nwere ihe dị iche iche achọrọ maka izi ezi nke ike, na-achọ njikarịcha ezubere iche dabere na ngwaọrụ njirimara:

1. Ihe Ndị Mere Eme Maka Mgbakọ Ụlọ Ọrụ
Mmepụta Ụgbọala: Bọltị isi silinda injin chọrọ njikwa ziri ezi nke 20-30 N·m, na-eji njikwa vektọ + ngwọta sensọ abụọ iji hụ na arụmọrụ mkpuchi na igbochi ntapu mmanụ na mgbanwe;
Mgbakọ Ngwaahịa Elektrọnik: Skru obere M1.2 chọrọ obere ike nke 0.05-0.1 N·m, na-eme ka ọnọdụ "ike dị nro" nke na-ebelata ọsọ nwayọ ka uru edobere na-abịaru nso, na-egbochi mmebi bọọdụ sekit;
Ahịrị Mmepụta Akpaaka: N'ịgbanwe na sistemụ njikwa PLC, a na-enweta ntọala paramita torque dịpụrụ adịpụ site na usoro Modbus, yana izi ezi nke ± 0.03 mm.

2. Ọnọdụ Ọrụ Ọkachamara
* Nchikota Ngwongwo: Maka ihe MDF, a na-eji ike nke 0.3-0.8 N·m, yana nchekwa oke ibu iji gbochie mgbawa nke sawdust.
* Ndozi Ngwaọrụ: Iji kewaa skru mkpuchi ikuku, a na-eji ụdị ike dị ala nke 0.5-1.0 N·m iji gbochie iwepụ ihe.
* Ọrụ Elu Elu: Ụdị eriri na-enweghị eriri nwere ọrụ mkpọchi torque, na-eme ka torque gbagọọ ≤ ± 2% n'oge ọrụ otu aka, na-eme ka nchekwa dịkwuo mma.

3. Ime mgbanwe na gburugburu ebe pụrụ iche
* Gburugburu Ebe Obibi Mmiri (Ntinye Ụlọ Ịsa Ahụ): A na-eji ngwaọrụ ndị na-anaghị amị mmiri, a na-emechikwa ihe mmetụta ike ahụ, na-eme ka izi ezi na iru mmiri 90%.
* Gburugburu Okpomọkụ Dị Ala (Ọrụ Mpụga): A na-arụ ọrụ algọridim nkwụghachi okpomọkụ dị ala, na-eme ka ntụgharị mmepụta torque dị ≤ ±3% na -10℃.
* Ọrụ Ugboro Dị Elu (Ahịrị Mgbakọ): A na-eji moto na-enweghị brush, yana mbelata ike ≤ 3% mgbe awa 8 nke ọrụ na-aga n'ihu gasịrị, na-agbatị ndụ ọrụ.

Nchịkọta Nkà na ụzụ
Imeziwanye izi ezi nke njikwa ike nke skruweiver eletriki bụ ọrụ injinia sistemụ nke gụnyere "nghọta sensọ - njikwa algọridim - mmezu igwe". Site na ijikọta njikwa vektọ, mmetụta dị elu, na teknụzụ ụgwọ gburugburu ebe obibi, enwere ike nweta izi ezi nke ±0.1% na nzaghachi na-agbanwe agbanwe nke