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Drive system of electric vehicle

A drive system, electric vehicle technology, applied in the direction of electric vehicles, motor vehicles, vehicle springs, etc., can solve the problem of occupying space

Pending Publication Date: 2021-06-04
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] On the other hand, if the setup form of the drive system applied to a diesel truck is applied to a hydrogen electric truck as it is, the drive system including the motor 2, transmission 3, and rear axle 5 occupies the entire space inside the body frame

Method used

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  • Drive system of electric vehicle
  • Drive system of electric vehicle
  • Drive system of electric vehicle

Examples

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Embodiment Construction

[0042] Hereinafter, reference will be made in detail to various embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings and described below. While the disclosure has been described in conjunction with various embodiments, it should be understood that the disclosure is not limited to those embodiments. On the contrary, the disclosure is intended to cover not only the disclosed embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the disclosure as defined by the appended claims .

[0043] In the following description of the embodiments, it is understood that when a part "comprises" an element, unless otherwise specified, the part may further include other elements, and the presence of other elements is not excluded.

[0044] Furthermore, for clarity of use in the claims and to provide a description to the public here, Applicant places the p...

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PUM

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Abstract

A drive system of an electric vehicle is disclosed. The vehicle has an arrangement optimized for characteristics of a hydrogen electric truck so as to ensure an available space inside vehicle body frames, thereby allowing a battery, high-voltage electric parts, a hydrogen tank, and the like to be arranged inside the vehicle body frames and increasing space utilization in the vehicle. The drive system includes a motor configured to drive the vehicle, a reducer or a transmission connected to an output side of the motor so as to change a rotational speed of the motor, and a rear axle configured to transmit rotating power output from the reducer or the transmission to vehicle wheels. The motor and the reducer or the transmission together with the rear axle are mounted on a suspension.

Description

technical field [0001] The present disclosure relates to a drive system of an electric vehicle. More particularly, the present disclosure relates to a driving system of an electric vehicle including a motor for driving the electric vehicle, a speed reducer, and an axle. Background technique [0002] Recently, vehicles that are driven by driving a motor using electric energy charged in a battery without using fossil fuels such as gasoline or diesel have been developed, and motor-driven vehicles (electric vehicles) are known as pure electric vehicles, fuel cell vehicles, hybrid vehicles Wait. [0003] A pure electric vehicle is a battery electric vehicle that installs only a battery as a high-voltage power source and drives a motor using electric energy charged in the battery. [0004] Also, a fuel cell vehicle is a vehicle that mounts both a fuel cell using hydrogen fuel and a battery as a high-voltage power source, and drives a motor using power generated by the fuel cell ...

Claims

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Application Information

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IPC IPC(8): B60L50/70B60K1/00B60K17/06B60K17/08B60B35/12
CPCB60L50/70B60K1/00B60K17/06B60K17/08B60B35/122B60K2001/001B60G2300/50B60G2300/026B60G2204/18B60G2206/60B60G2202/1524B60G2206/601B60G2200/314B60G2200/343B60G2204/126B60G2200/422B60G2202/135B60G2204/122B60G2206/011B62D21/11B62D21/02B60K1/04B60K2001/0438B60L2200/36B60K17/24B60G11/27B60L50/71B60L2200/18B60Y2400/60B60Y2200/91B60Y2200/14B60Y2400/102Y02E60/50Y02T90/40B60K17/04B60Y2200/92B60L50/75B60K6/26
Inventor 俞承完
Owner HYUNDAI MOTOR CO LTD