Elektrotekno.com Ana Sayfa || Staj defterleri, Deney Raporları, Ders Notları || Staj defterleri


ODTÜ elektrik elektronik müh. LIEBHERR staj raporu

Kayıt: 02 Ksm 2006
Mesajlar: 11

Offline
theorotica
Tarih: 15 06 2009 18:17

table of content
1. ıntroductıon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. descrıptıon of the company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 company name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 company location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 organizational structure of the company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4 number and duties of engineers employed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.5 main area of business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.6 brief history of company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3. project descrıptıon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1 the switched reluctance motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 half bridge configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.3 high and low side driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.3.1 selection of the bootstrap capacitor: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4 chopper (regeneration clamp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.4.1 chopper calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.5 current sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.6 speed control ınput ınterface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.7 level shifter (logic level converters) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.8 rotor sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.9 can/rs232 transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.10 digital signal processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.10.1 benefits of using dsp ın motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.10.2 applications of dsp controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4. test results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.1 switched reluctance motor ınductance measurement tests . . . . . . . . . . . . . . . . . . . . 25
4.2 phase coil excitation test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.3 hardware operation tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5. conclusıon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6. references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7. appendıces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.1 data sheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.2 switched reluctance motor specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32


Reklamlar



ODTÜ elektrik elektronik müh. LIEBHERR staj raporu


Benzer Konular
- elektronik parçaları internet aracılığı ile nerden isteyim
- Elektronik Kaynak Makinaları
- Adliye Elektrik elektronik CCTV turnike Güvenlik Tam Proje

- plc s7-300 staj defteri - e.o.c. elektronik otomasyon cihazlı

- Karel Elektronik A.Ş. Staj Raporu (Üretim ve Test Bölümü)
- Elektrik Tesisleri İle İlgili Sorular ve Çözümler (İ.T.Ü)
- Bilgisayar kontrol öğretmenliği - endüstri staj raporu
- Cami Elektrik Projesi
- cami elektrik projesi

- Amasya Elektrik Tesisat Detaylı

- Hastane Projesi Oda Elektrik Detayları

Sitemize üyelik ve içeriğin indirilmesi tamamen ücretsizdir. Sitemizde paylaşılan tüm dokümanlar (Tezler, makaleler, ders notları, sınav soru cevaplar, projeler) paylaşımcıların bireysel çalışmaları olup telif hakları kendilerine aittir ya da açık bir şekilde kamusal alana yerleştirilmiş dokümanların birer kopyalarıdır. Kişilerin bireysel çalışmalarını sitemizde yüklemesinde, sitemizde paylaşıma teşvik eden puanlama sisteminin de etkisi büyüktür. Bunlara rağmen hala size ait olan ve burada bulunmasına izin vermediğiniz dokümanlar varsa iletişim bölümünden yöneticilere bildirmeniz durumunda derhal silineceklerdir.
Powered by phpBB | Translated by phpBB Turkiye | Ads by Google Adsense | Design by Crazy Bat based