Araştırma Makalesi
BibTex RIS Kaynak Göster

Yıl 2022, Cilt: 6 Sayı: 4, 404 - 411, 31.12.2022

Bora Güntay Aysun Baltacı Cihan Kireççi Özgün Cem Yılmaz Oğuz Gürses

https://doi.org/10.30939/ijastech..956907

Öz

Kaynakça

  • [1] Limpert, R. Brake design and safety Third Edition, SAE; 2011.
  • [2] Day AJ, Bryant D. Braking of road vehicles. Butterworth-Heinemann; 2022 Mar 21.
  • [3] Tagesson K. Truck steering system and driver interaction. Chalmers Tekniska Hogskola (Sweden); 2014.
  • [4] Tagesson K, Cole D. Advanced emergency braking under split friction conditions and the influence of a destabilising steering wheel torque. Vehicle system dynamics. 2017 Jul 3;55(7):970-94.
  • [5] Guntay B, Taşınabilir fren dinamiği inceleme cihazı tasarımı ve yazılımı [MSc Thesis]. Ege University, İzmir; 2019.
  • [6] Shridhare, M., Sonar, S., Ranawat, M. and Jindal, A., Estima-tion and reduction of lateral deviation (brake pulling) of a vehi-cle due to difference in left and right wheel brake force, SAE Technical Paper, 2017
  • [7] Tretsiak D, Ivanov V. Investigation on hysteresis losses into disc brake gear for heavy vehicles. SAE paper. 2006 Oct 8:01-3212.
  • [8] Henock A. Design Improvement On The Brake Clearance Adjust-ment Of Sino-Truck (Doctoral dissertation).
  • [9] Tamasho T, Doi K, Hamabe T, Koshimizu N, Suzuki S. Technique for reducing brake drag torque in the non-braking mode. JSAE re-view. 2000 Jan 1;21(1):67-72.
  • [10] Antaaitis DB. Vehicle Level Brake Drag Target Setting for EPA Fuel Economy Certification. SAE International Journal of Passen-ger Cars-Mechanical Systems. 2016 Sep 18;9(2016-01-1925):1157-71.
  • [11] Maintenance Manual no. MM-0350 ELSA 195/225 Reaction Beam Air Disc Brake; 2009.
  • [12] Corminboeuf D. Calibration of bridge standard for strain gauge bridge amplifier. In17th International Congress of Metrology 2015 (p. 04004). EDP Sciences.
  • [13] D’Emilia G, Gaspari A, Iavicoli C, Natale E. Measurement uncer-tainty estimation of gap and profile in the automotive sector. In-Journal of Physics: Conference Series 2020 Jul 1 (Vol. 1589, No. 1, p. 012017). IOP Publishing.

The Effect of the Running Clearance to the Braking Force

Yıl 2022, Cilt: 6 Sayı: 4, 404 - 411, 31.12.2022

Bora Güntay Aysun Baltacı Cihan Kireççi Özgün Cem Yılmaz Oğuz Gürses

https://doi.org/10.30939/ijastech..956907

Öz

A typical air disc brake generates the braking torque by friction between rotor and pads located on both sides of the rotor. Friction causes pad and rotor to wear every time brakes are applied. As a result, a gap called running clearance is created between pads and rotor. Automatic adjuster compensates for the wear and keep the running clearance stable. If any malfunction occurs in the automatic adjuster, brake will not self-adjust and the gap will get larger.

In this study, the effect of the running clearances to the braking performance was analyzed. Braking forces caused by friction between brake pads and rotor were calculated from air disc brake’s mathematical model for different running clearances and compared with the experimental results.

Both the calculated and experimental results indicate that the braking force is affected from running clearance. Air chamber stroke increases proportionally as the running clearance increase but it has a physical limit. The mechanical advantage ratio of operating shaft is higher at large stroke values but it is observed that the air chamber, which provides the input force is inversely affected by the clearance after 50mm pushrod stroke. Excessive brake gap combined with high deflections caused by high input pressures overcome the operating shaft ratio increase and reduce the output force of the brake.

Anahtar Kelimeler

Air disc brake automatic adjuster braking force running clearance

Kaynakça

  • [1] Limpert, R. Brake design and safety Third Edition, SAE; 2011.
  • [2] Day AJ, Bryant D. Braking of road vehicles. Butterworth-Heinemann; 2022 Mar 21.
  • [3] Tagesson K. Truck steering system and driver interaction. Chalmers Tekniska Hogskola (Sweden); 2014.
  • [4] Tagesson K, Cole D. Advanced emergency braking under split friction conditions and the influence of a destabilising steering wheel torque. Vehicle system dynamics. 2017 Jul 3;55(7):970-94.
  • [5] Guntay B, Taşınabilir fren dinamiği inceleme cihazı tasarımı ve yazılımı [MSc Thesis]. Ege University, İzmir; 2019.
  • [6] Shridhare, M., Sonar, S., Ranawat, M. and Jindal, A., Estima-tion and reduction of lateral deviation (brake pulling) of a vehi-cle due to difference in left and right wheel brake force, SAE Technical Paper, 2017
  • [7] Tretsiak D, Ivanov V. Investigation on hysteresis losses into disc brake gear for heavy vehicles. SAE paper. 2006 Oct 8:01-3212.
  • [8] Henock A. Design Improvement On The Brake Clearance Adjust-ment Of Sino-Truck (Doctoral dissertation).
  • [9] Tamasho T, Doi K, Hamabe T, Koshimizu N, Suzuki S. Technique for reducing brake drag torque in the non-braking mode. JSAE re-view. 2000 Jan 1;21(1):67-72.
  • [10] Antaaitis DB. Vehicle Level Brake Drag Target Setting for EPA Fuel Economy Certification. SAE International Journal of Passen-ger Cars-Mechanical Systems. 2016 Sep 18;9(2016-01-1925):1157-71.
  • [11] Maintenance Manual no. MM-0350 ELSA 195/225 Reaction Beam Air Disc Brake; 2009.
  • [12] Corminboeuf D. Calibration of bridge standard for strain gauge bridge amplifier. In17th International Congress of Metrology 2015 (p. 04004). EDP Sciences.
  • [13] D’Emilia G, Gaspari A, Iavicoli C, Natale E. Measurement uncer-tainty estimation of gap and profile in the automotive sector. In-Journal of Physics: Conference Series 2020 Jul 1 (Vol. 1589, No. 1, p. 012017). IOP Publishing.
Toplam 13 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Makine Mühendisliği
Bölüm Research Articles
Yazarlar

Bora Güntay 0000-0002-8526-3285

Aysun Baltacı

Cihan Kireççi

Özgün Cem Yılmaz

Oğuz Gürses

Yayımlanma Tarihi 31 Aralık 2022
Gönderilme Tarihi 24 Haziran 2021
Kabul Tarihi 3 Mart 2022
Yayımlandığı Sayı Yıl 2022 Cilt: 6 Sayı: 4

Kaynak Göster

APA Güntay, B., Baltacı, A., Kireççi, C., Yılmaz, Ö. C., vd. (2022). The Effect of the Running Clearance to the Braking Force. International Journal of Automotive Science And Technology, 6(4), 404-411. https://doi.org/10.30939/ijastech..956907
AMA Güntay B, Baltacı A, Kireççi C, Yılmaz ÖC, Gürses O. The Effect of the Running Clearance to the Braking Force. ijastech. Aralık 2022;6(4):404-411. doi:10.30939/ijastech.956907
Chicago Güntay, Bora, Aysun Baltacı, Cihan Kireççi, Özgün Cem Yılmaz, ve Oğuz Gürses. “The Effect of the Running Clearance to the Braking Force”. International Journal of Automotive Science And Technology 6, sy. 4 (Aralık 2022): 404-11. https://doi.org/10.30939/ijastech. 956907.
EndNote Güntay B, Baltacı A, Kireççi C, Yılmaz ÖC, Gürses O (01 Aralık 2022) The Effect of the Running Clearance to the Braking Force. International Journal of Automotive Science And Technology 6 4 404–411.
IEEE B. Güntay, A. Baltacı, C. Kireççi, Ö. C. Yılmaz, ve O. Gürses, “The Effect of the Running Clearance to the Braking Force”, ijastech, c. 6, sy. 4, ss. 404–411, 2022, doi: 10.30939/ijastech..956907.
ISNAD Güntay, Bora vd. “The Effect of the Running Clearance to the Braking Force”. International Journal of Automotive Science And Technology 6/4 (Aralık 2022), 404-411. https://doi.org/10.30939/ijastech. 956907.
JAMA Güntay B, Baltacı A, Kireççi C, Yılmaz ÖC, Gürses O. The Effect of the Running Clearance to the Braking Force. ijastech. 2022;6:404–411.
MLA Güntay, Bora vd. “The Effect of the Running Clearance to the Braking Force”. International Journal of Automotive Science And Technology, c. 6, sy. 4, 2022, ss. 404-11, doi:10.30939/ijastech. 956907.
Vancouver Güntay B, Baltacı A, Kireççi C, Yılmaz ÖC, Gürses O. The Effect of the Running Clearance to the Braking Force. ijastech. 2022;6(4):404-11.


International Journal of Automotive Science and Technology (IJASTECH) is published by Society of Automotive Engineers Turkey

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