This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Automotive Wheels, Method and Procedure for Optimal Design and Testing
Annotation ability available
Sector:
Language:
English
Abstract
The paper describes a method for optimal wheel design and shows a systematic procedure for determining acting and allowable stresses in the wheel. The traditional wheel fatigue test procedures are criticized because no definite relationship to customer service exists in most cases. The basic design concept, that dimensions should be based on service stresses and allowable stresses is strictly adhered to in the approach and is accomplished by providing a method for simulating service loads in the laboratory and by determining allowable stresses by fatigue testing of representative wheel areas. The operational wheel loads as well as frequency distribution of service stresses are discussed.
A Flat Base Wheel Roll Test Facility for determining wheel stresses is presented. Also described is a new Biaxial Wheel Durability Test Machine which provides improved simulation of wheel loading conditions and makes it possible to test the total wheel in a single procedure.
Recommended Content
Technical Paper | Development of the SAE Biaxial Wheel Test Load File |
Ground Vehicle Standard | Biaxial Wheel Fatigue Test |
Technical Paper | Cast Aluminum Wheels for Trucks and Buses — Testing and Evaluation |
Authors
Citation
Grubisic, V. and Fischer, G., "Automotive Wheels, Method and Procedure for Optimal Design and Testing," SAE Technical Paper 830135, 1983, https://doi.org/10.4271/830135.Also In
References
- Grubisic, V. “Verfahren zur optimalen Bemessung von Fahrzeugrädern” (Method for optimal Design of Automotive Wheels), Fraunhofer-Institut für Betriebsfestigkeit (LBF), Darmstadt, LBF-Report No. FB-86 (1970), part 1 and 2
- Grubisic, V. “Bemessung und Prüfung von Fahrzeugrädern” (Design and Testing of Automotive Wheels), ATZ 75 (1973), part 1 in No. 1, pp. 9–18 and part 2 in No. 6, pp. 252–258
- Grubisic, V. Mahnig, F. Pavlovsky, R. “A Method for the Design of Wheel Spiders and Rims”, ATZ 75 (1973), No. 9, pp. 324–330, translated in English by Georg Fischer Ltd., Schaffhausen/CH
- Buxbaum, O. Grubisic, V. “A Method for the Optimum Design of Aircraft Wheels”, In: “Structural Fatigue as a Design Factor”, Proceedings of the 10th ICAF-Symposium 1979, Ed. by Maenhaut, A. Ministre de Communications, Aeronautics Administration, Bruxelles 1981, pp. 3.1/1–28
- Svenson, O. “Untersuchungen über die dynamischen Kräfte zwischen Rad und Fahrbahn und ihre Auswirkung auf die Beanspruchung der Straße” (Investigations about Dynamic Loads between Wheel and Road and their Influence on Road-Stresses), Deutsche Kraftfahrtforschung und Straßenverkehrstechnik, Heft 130 (1959)
- Svenson, O. “Beanspruchung und Lastkollektiv am Fahrwerk von Kraftfahrzeugen” (Loads and their Spectra on Vehicle Suspensions), ATZ 65 (1963), No. 11, pp. 334–337,
- Fischer, G. Grubisic, V. “Optimale Gestaltung von Fahrzeugrädern mit Hilfe experimenteller Spannungs-analysen an Gießharzmodellen” (Optimal Design of Automotive Wheels with Help of Experimental Analysis on Plastic Models), VDI-Report No. 366 (1980) pp. 39-36
- “Wheels - Passenger Cars Performance Requirements and Test Procedures”, SAE J 328a, SAE Handbook 1981, pp. 30.01–30.02
- “Richtlinien für die Prüfung von Rädern für Personen-Kraftwagen” (Specification about Testing of Wheels for Passenger Cars), Entwurf 5, TÜV Bayern, May 1978
- “Wheels/Rims-Trucks-Test”, Procedures and Performance Requirements, SAE J 267a, SAE Handbook 1981, pp. 30.05–30.07
- Kinstler, J.R. “Wheels for Commercial Vehicles”, SAE/SP - 80/454
- Wolsdorf, P. Herbst, K. Lüders, A. “Räder mit Steilschulterfelgen” (Wheels with Drop Center Rims), Automobilindustrie, 20. Jahrgang, Journal4, Nov. 1975, pp. 2–12,
- “Das Aluminium-Rad in Japan” (Aluminum-Wheel in Japan), Proceedings of intern. Symposium at Aluminium-Zentrale Düsseldorf (1980), pp. 20/1–20/9