Electric vehicle, integrated power device and transmission method of integrated power device
A power device and integrated technology, applied in the direction of electric power device, power device, control device, etc., can solve the problems of fewer operating modes and functions, high energy consumption of electric vehicles, and less cruising range, so as to reduce the configuration and cost of the whole vehicle. Operating cost, high overall efficiency, and the effect of increasing cruising range
Pending Publication Date: 2022-06-21
NANTONG DAREN MOTOR +1
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Problems solved by technology
[0003] In related technologies, the power unit of an electric vehicle has a large volume and fewer operating modes and functions, resulting in high energy consumption, low cruising range, and high operating costs of the electric vehicle.
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[0067] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0068] In the description of the embodiments of the present invention, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the con...
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The invention relates to the technical field of electric vehicle power, and provides an electric vehicle, an integrated power device and a transmission method thereof. The integrated power device mainly comprises a first power unit, a second power unit, a third motor, a differential mechanism and other components, functional combination of multiple power transmission operation modes can be achieved so as to adapt to different working conditions of the electric vehicle, and the vehicle can operate in a wide efficient working interval under the full working condition. The electric vehicle can be placed in a front-mounted or rear-mounted mode, is compact in structure, small in occupied space, low in power volume density ratio, good in power performance, multiple in transmission function and high in comprehensive efficiency, and can reduce energy consumption of the electric vehicle, increase endurance mileage and reduce configuration and operation cost of the whole vehicle.
Description
technical field [0001] The invention relates to the technical field of electric vehicle power, in particular to an electric vehicle, an integrated power device and a transmission method thereof. Background technique [0002] New energy electric vehicles have the characteristics of high efficiency, energy saving and environmental protection. The operation mode of the electric vehicle power unit directly affects the operation function and mileage of the electric vehicle, and also affects the efficiency and operating cost of the electric vehicle under all operating conditions. [0003] In the related art, the electric vehicle power unit has a larger volume and fewer operation modes and functions, resulting in high energy consumption of the electric vehicle, less cruising range and high operation cost. SUMMARY OF THE INVENTION [0004] The invention provides an electric vehicle, an integrated power device and a transmission method thereof, which can realize functional combinat...
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IPC IPC(8): B60K1/02B60K17/04B60K17/16
CPCB60K1/02B60K17/046B60K17/165
Inventor 冯家任田立红冯海曦
Owner NANTONG DAREN MOTOR