This paper proposes the analysis of the tolerances (values, types, datum) and their effects on a mechanical assembly, as a high-performance car engine, by means of a Computer-Aided Tolerancing software. The 3D tolerance stack-ups are investigated to assess the fulfillment of the functional requirements as well as the performance specifications of the assembly. Moreover, after identifying the tolerances that mainly affect the product variability, we finally propose some corrective actions on the tolerances and assess their functional allocation, tightening or relaxing their values, ensuring assemblability and cost reduction.

Computer-Aided Tolerancing Analysis of a High-Performance Car Engine Assembly / Petruccioli, A.; Gherardini, F.; Panari, D.; Leali, F.. - (2021), pp. 121-127. ((Intervento presentato al convegno 10th International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing, JCM 2020 tenutosi a Virtual, Online nel 2020 [10.1007/978-3-030-70566-4_20].

Computer-Aided Tolerancing Analysis of a High-Performance Car Engine Assembly

Petruccioli A.;Gherardini F.
;
Panari D.;Leali F.
2021

Abstract

This paper proposes the analysis of the tolerances (values, types, datum) and their effects on a mechanical assembly, as a high-performance car engine, by means of a Computer-Aided Tolerancing software. The 3D tolerance stack-ups are investigated to assess the fulfillment of the functional requirements as well as the performance specifications of the assembly. Moreover, after identifying the tolerances that mainly affect the product variability, we finally propose some corrective actions on the tolerances and assess their functional allocation, tightening or relaxing their values, ensuring assemblability and cost reduction.
10th International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing, JCM 2020
Virtual, Online
2020
121
127
Petruccioli, A.; Gherardini, F.; Panari, D.; Leali, F.
Computer-Aided Tolerancing Analysis of a High-Performance Car Engine Assembly / Petruccioli, A.; Gherardini, F.; Panari, D.; Leali, F.. - (2021), pp. 121-127. ((Intervento presentato al convegno 10th International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing, JCM 2020 tenutosi a Virtual, Online nel 2020 [10.1007/978-3-030-70566-4_20].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/1274529
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