CN209305330U - Electric automobile drive control system - Google Patents
Electric automobile drive control system Download PDFInfo
- Publication number
- CN209305330U CN209305330U CN201821817909.6U CN201821817909U CN209305330U CN 209305330 U CN209305330 U CN 209305330U CN 201821817909 U CN201821817909 U CN 201821817909U CN 209305330 U CN209305330 U CN 209305330U
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- China
- Prior art keywords
- driving motor
- plate
- upper junction
- bottom plate
- electric vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000725 suspension Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses an electric automobile drive control system, including setting up in the below of frame construction, including the bottom plate of frame construction looks fixed connection, with the bottom plate passes through the driving motor mounting bracket of two symmetrical arrangement of bolted connection, two the driving motor mounting bracket passes through the rolling pin axle and connects, electric automobile drive control system includes the upper junction plate for be connected with the bottom plate, lower connecting plate for be connected with driving motor to and connect the riser of upper junction plate and lower connecting plate, there is the articulated slab in the inboard of riser, have the formation hinge hole on the articulated slab, driving motor passes through the supporting shoe and is connected with the wheel drive who corresponds respectively, be provided with the bumper shock absorber between supporting shoe and the upper junction plate. The utility model discloses simple structure, it is with low costs, and can realize the structure of the independent suspension type frame of current car, the performance is good, convenient using widely.
Description
Technical field
The utility model relates to electric vehicle engineering fields, more particularly to a kind of electric vehicle drive system.
Background technique
In the prior art, electric vehicle drive system in the prior art, as shown in Figure 1, four driving wheels point
It is not driven by corresponding driving motor, but the driving control system of this electric car, electric motor mounting structure is complicated, and electronic
Automobile drive control system and the connection structure of vehicle frame are complicated, higher cost.Therefore, it is necessary to improve.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide one kind and be able to achieve independent hang
The simple electric vehicle drive system of the structure of posture function.
It is for technical solution used by realization the purpose of this utility model:
A kind of electric vehicle drive system, the lower section including body frame structure for automotive is arranged in, including it is mutually solid with body frame structure for automotive
Surely the bottom plate connected, the driving motor mounting rack that two be bolted with the bottom plate are arranged symmetrically, two drives
Dynamic motor mounting rack is connected by rotating pin, and the electric vehicle drive system includes upper junction plate, is used for and bottom
Plate connection, lower connecting plate are used to connect with driving motor, and the vertical plate of connection upper junction plate and lower connecting plate, the vertical plate
Inside have articulated slab, to form hinge hole on the articulated slab, the driving motor by supporting block respectively with corresponding vehicle
Wheel transmission connection, is provided with damper between the supporting block and upper junction plate.
The wheel hub of the wheel passes through the output axis connection of bearing part and the driving motor, and output shaft passes through described
The wheel hub of axis hole connection wheel in supporting block.
The damper is spring, is connected by spring mounting-fixing base and upper junction plate and bottom plate.
The electric vehicle drive system of the utility model, structure is simple, at low cost, and it is independent to be able to achieve existing automobile
The structure of suspension type vehicle frame, performance is good, facilitates popularization and use.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of electric vehicle drive system in the prior art；
Fig. 2 show the structural schematic diagram of the electric vehicle drive system of the utility model；
The fixed schematic diagram of the installation of driving motor and motor plate shown in Fig. 3；
Fig. 4 show the connection schematic diagram of supporting block.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
As in Figure 2-4, a kind of electric vehicle drive system, the lower section including body frame structure for automotive 3 is arranged in, including with
The bottom plate 1 that body frame structure for automotive is mutually fixedly connected, what two to be connected with the bottom plate by bolt 4 and nut 5 were arranged symmetrically
Driving motor mounting rack, two driving motor mounting racks are connected by rotating pin 9, the electric car drive control
System includes upper junction plate 6, and for connecting with bottom plate, lower connecting plate 10 connects for connecting with driving motor 11, and in connection
The vertical plate 8 of fishplate bar and lower connecting plate has articulated slab 7 on the inside of the vertical plate, to form hinge hole on the articulated slab 7, with
It is installed in the rotating pin 9, to realize that the driving motor mounting rack is hinged connection, the driving motor passes through support
Block 12 is sequentially connected with corresponding wheel 13 respectively, and damper 15 is provided between the supporting block and upper junction plate.
Wherein, the body frame structure for automotive 3 is fixed together with bottom plate 1 by the welded connecting of upright bar 3, forms an entirety knot
Structure.
Specifically, the wheel hub 19 of the wheel is connect by bearing part 20 with the output shaft 14 of the driving motor, it is defeated
Shaft 14 connects the wheel hub 19 of wheel by the axis hole 121 in the supporting block.
Wherein, have connection along 123 on the outside of the supporting block, by connection along upper bolt hole bolt 122 with set
Mounting plate 21 in 19 outside of wheel hub is fixed, as shown in Figure 4.
Specifically, the damper is spring, mutually welded by spring mounting-fixing base 16 and upper junction plate and bottom plate
It connects in succession solid.
Wherein, the driving motor is connected by bolt 17 with lower connecting plate, the exterior bottom of the driving motor
It is welded with connecting plate 18, the bolt hole on connecting plate is connected with the threaded hole on lower connecting plate admittedly afterwards so that bolt 17 passes through
It is scheduled on together.
The electric vehicle drive system of the utility model, structure is simple, at low cost, and it is independent to be able to achieve existing automobile
The structure of suspension type vehicle frame, performance is good, facilitates popularization and use.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (3)
1. a kind of electric vehicle drive system, which is characterized in that the lower section of body frame structure for automotive is set, including with body frame structure for automotive
The bottom plate being mutually fixedly connected, the driving motor mounting rack that two be bolted with the bottom plate are arranged symmetrically, two institutes
It states driving motor mounting rack to be connected by rotating pin, the electric vehicle drive system includes upper junction plate, is used for
It is connect with bottom plate, lower connecting plate, is used to connect with driving motor, and the vertical plate of connection upper junction plate and lower connecting plate, it is described
Have articulated slab on the inside of vertical plate, to form hinge hole on the articulated slab, the driving motor by supporting block respectively with it is corresponding
Wheel drive connection, be provided with damper between the supporting block and upper junction plate.
2. electric vehicle drive system as described in claim 1, which is characterized in that the wheel hub of the wheel passes through axis
The output axis connection of bearing member and the driving motor, output shaft connect the wheel hub of wheel by the axis hole in the supporting block.
3. electric vehicle drive system as described in claim 1, which is characterized in that the damper is spring, is led to
It crosses spring mounting-fixing base and upper junction plate and bottom plate is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817909.6U CN209305330U (en) | 2018-11-05 | 2018-11-05 | Electric automobile drive control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817909.6U CN209305330U (en) | 2018-11-05 | 2018-11-05 | Electric automobile drive control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209305330U true CN209305330U (en) | 2019-08-27 |
Family
ID=67672374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817909.6U Active CN209305330U (en) | 2018-11-05 | 2018-11-05 | Electric automobile drive control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209305330U (en) |
-
2018
- 2018-11-05 CN CN201821817909.6U patent/CN209305330U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 301, R&D Center of Haitai Development Sixth Road No. 3, Xingqi No.1 Innovation Factory, Huayuan Industrial Zone (Outer Ring), Binhai New Area, Tianjin Patentee after: Tianjin Zhongke advanced technology industry Co.,Ltd. Country or region after: China Address before: Unit 516, Comprehensive Building A, No. 3 Huatian Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee before: TIANJIN CHINESE-ACADEMY-OF-SCIENCES INSTITUTE OF ADVANCED TECHNOLOGY Country or region before: China |
|
| CP03 | Change of name, title or address |