基于“五性一化”的巴哈賽車設(shè)計(jì)及性能研究

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中圖分類號(hào)：U462 收稿日期：2025-03-20 DOI：10.19999/j.cnki.1004-0226.2025.05.008

Study on Baja Racing Car Design and Performance Based on the “Five Characteristics and One Standard ”Approach

Huang Yanbo Liuzhou Second Vocational and Technical School，Liuzhou 545ooo，China

Abstract：Under thepremiseofcomplying withtherulesof theChinaSocietyofAutomotiveEngineers（SAE）Bajacompetition， takestheZ10Bajaof-roadracingcarastheresearchsubjectandconductsasystematicoptimizationdesignbasedonthe"FiveCharactersticsndOneStandardappoach（hanlingelabilityaetyomfort，passabilityndligtweight）.edsignoptiatiis cariedoutthrough methodssuchasCAEsimulationanalysisandADAMSsuspensionsimulation，focusingonkeycomponentsuchas the chassis and suspension systems.The results show that the optimized car has a curb weight of 150kg ，an increase of 10% in chassis torsional stiffness，a 20% improvement in transmission efficiency，and a maximum speed of 70kmΩh . All performance indicators meet or exceedthedesignrequirementsandtheresearchresults providevaluablereferencesforthedesignanddevelopment ofsmilarracing cars.

Key words：Bajaracingcar;Fivecharacteristicsandone standard;Lightweight;Performance optimization;CAEanalysis

1前言

巴哈大賽（BajaSAE）是一個(gè)全球性的大學(xué)生工程設(shè)計(jì)與制造比賽，旨在通過實(shí)際的工程設(shè)計(jì)、制造和賽事體驗(yàn)，培養(yǎng)學(xué)生的工程實(shí)踐能力、團(tuán)隊(duì)合作精神以及創(chuàng)新思維。（剩余4691字）