The invention discloses a pure electric drive-by-wire chassis which comprises a frame, a driving system and a suspension system, the driving system comprises a front axle, a rear axle and wheels installed on the front axle and the rear axle respectively, the front axle comprises a first axle pipe and first supporting column supports welded to the first axle pipe at intervals, and first supporting column assemblies are installed on the first supporting column supports; the first supporting column assembly comprises a first shock absorber and a first spiral spring, the first shock absorber and a first supporting column support are installed together, the first spiral spring is arranged on the outer side of the first shock absorber in a sleeving mode, the rear axle comprises a second axle tube and a second supporting column support welded to the second axle tube at intervals, and a second supporting column assembly is installed on the second supporting column support; the first supporting column assembly comprises a second shock absorber installed together with the second supporting column support and a second spiral spring arranged on the outer side of the second shock absorber in a sleeving mode. The suspension system comprises a front suspension installed on the front axle and a rear suspension installed on the rear axle. According to the pure electric drive-by-wire chassis, the overall bearing capacity and reliability can be improved.
本发明公开了一种纯电动线控底盘,包括车架、行驶系统以及悬架系统,行驶系统包含前桥、后桥以及分别安装于前桥、后桥上的车轮,前桥包括第一桥管以及间隔焊接在第一桥管上的第一支柱支座,第一支柱支座上安装有第一支柱总成,第一支柱总成包括与第一支柱支座安装于一起的第一减震器以及套设于第一减震器外侧的第一螺旋弹簧,后桥包括第二桥管以及间隔焊接在第二桥管上的第二支柱支座,第二支柱支座上安装有第二支柱总成,第一支柱总成包括与第二支柱支座安装于一起的第二减震器以及套设于第二减震器外侧的第二螺旋弹簧,悬架系统包括安装于前桥上的前悬架以及安装于后桥上的后悬架。本发明纯电动线控底盘,其能够提高整体承载能力以及可靠性。
Pure electric drive-by-wire chassis
一种纯电动线控底盘
2022-11-11
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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