Amphibian vehicle hybrid power drive system control device, method and amphibian vehicle

A hybrid power and drive system technology, applied in the directions of power plant, pneumatic power plant, and power plant gas intake, etc., can solve problems such as water ingress, and achieve the effect of ensuring normal driving, low cost, and low manufacturing difficulty.

Inactive Publication Date: 2016-10-19
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the defect that existing fuel amphibious vehicles may enter water when driving in water, and provides a novel control device and control method for the power drive system of amphibious vehicles and an amphibious vehicle including the control device

Method used

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  • Amphibian vehicle hybrid power drive system control device, method and amphibian vehicle
  • Amphibian vehicle hybrid power drive system control device, method and amphibian vehicle
  • Amphibian vehicle hybrid power drive system control device, method and amphibian vehicle

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Embodiment approach

[0033] figure 1 It is a structural schematic diagram of a hybrid amphibious vehicle according to an embodiment of the present invention. Such as figure 1 As shown, the drive system of the hybrid amphibious vehicle includes an engine 1, an electric motor 2 and / or 3, and the engine 1 and the electric motor 2 and / or 3 can respectively provide power. According to an embodiment, the hybrid amphibious vehicle may further include a battery module 4 for powering the motor 2 and / or 3 . There are many forms of hybrid driving, and the present invention is not particularly limited thereto. No matter it is a parallel hybrid or a series hybrid, as long as it has a pure electric mode, the present invention can be implemented.

[0034] figure 1 The motor given in is divided into a front motor 2 and a rear motor 3. The front motor 2 cooperates with the engine 1 to provide power for the front wheel 91. The front motor 2 can be provided alone, or the engine 1 can be provided alone, or both ca...

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Abstract

The invention discloses an amphibian vehicle hybrid power drive system control device, method and amphibian vehicle capable of solving flooding problems; the amphibian vehicle hybrid power drive system control device comprises the following structures: a receiver module used for receiving a wading/floating mode excitation signal; a control module used for controlling the hybrid power drive system to work under a pour electric mode when the wading/floating mode excitation signal is received by the receiver module. The amphibian vehicle hybrid power drive system can work under the pour electric mode in the wading/floating mode, i.e., the engine is closed, and a motor can work to drive the vehicle to go forward; in addition, exhaust channels between the vehicle inner side and outer side are sealed so as to prevent water from entering the engine, thus ensuring the engine and drive cabin to be sealed.

Description

technical field [0001] The present invention relates to the technical field of control of a vehicle drive system, in particular to a control device and a control method for a hybrid drive system of an amphibious vehicle and an amphibious vehicle including the control device. Background technique [0002] Amphibious vehicles, also known as amphibious vehicles or amphibious vehicles, are a new type of transportation that can travel on land and in water. Existing amphibious vehicles generally use fuel engines as power and add a set of underwater propulsion devices (such as propellers or other underwater propellers) on the basis of the original vehicle structure, so that when the amphibious vehicle enters the water, the hydraulic system can be driven by the engine. Promote the operation of the underwater propulsion device to realize driving in the water. [0003] However, this kind of amphibious vehicle completely relies on the engine-driven drive form, so when the amphibious v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F3/00B60K6/42B60K13/00
Inventor 廉玉波罗红斌段伟张金涛杨冬生
Owner BYD CO LTD
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