Power systems and vehicles

Abstract

The power system and vehicle are disclosed. [Solution] This application relates to a power system and a vehicle, wherein the power system includes a housing (1), a motor (2), a control module (3), a transmission mechanism (4), and a conductive component (5), and the housing (1) has a drive chamber (101), a transmission chamber (102), and a control chamber (103), where a part of the motor (2) is located in the drive chamber (101), the transmission mechanism (4) is located in the transmission chamber (102), the control module (3) is located in the control chamber (103), the motor (2) is transmitted to the transmission mechanism (4), the conductive component (5) is inserted into the control chamber (103) and electrically connected to the control module (3), and the conductive component (5) is also inserted into the transmission chamber (102) and electrically connected to the motor (2). This application can reduce the space occupied.

Description

Technical Field

[0001] This application relates to the field of vehicle layout technology, and particularly to power systems and vehicles.

Background Art

[0002] With the development of technology, vehicles have gradually become widely known as means of transportation.

[0003] Vehicles generally include a motor, a control module, and a transmission mechanism. The control module is used for monitoring the operating status and controlling the motor, and the transmission mechanism is used for outputting the power of the motor.

[0004] In related technologies, the motor, the control module, and the transmission mechanism are essential components in the power output process of the vehicle, and all need to be arranged in the vehicle, so the space of the vehicle is occupied.

Summary of the Invention

Means for Solving the Problems

[0005] In view of this, this application provides a power system and a vehicle for reducing the occupied space.

[0006] Specifically, it includes the following technical solutions.

[0007] In the first aspect of this application, a power system is provided. The power system includes a housing, a motor, a control module, a transmission mechanism, and a conductive component. The housing has a driving chamber, a transmission chamber, and a control chamber.

[0008] A part of the motor is located in the driving chamber.

[0009] The transmission mechanism is located in the transmission chamber.

[0010] The control module is located in the control chamber.

[0011] The motor is connected to the transmission mechanism.

[0012] The conductive component is inserted into the control chamber and electrically connected to the control module, and the conductive component is also inserted into the transmission chamber and electrically connected to the motor.

[0013] As one option, the drive chamber and the transmission chamber are located on the same side of the control chamber.

[0014] As one option, the orthographic projection on the first projection plane of the control room and the orthographic projection on the first projection plane of the transmission room overlap at least partially, the orthographic projection on the first projection plane of the control room and the orthographic projection on the first projection plane of the drive room overlap at least partially, and the first projection plane is a plane perpendicular to the height direction of the housing.

[0015] As one option, at least a portion of the conductive component is located above the transmission mechanism, and the orthographic projection of the conductive component on the first projection plane is located within the portion where the orthographic projection of the control chamber and the orthographic projection of the transmission chamber overlap.

[0016] As one option, the housing has a first communication hole, the first communication hole extends along the height direction of the housing and connects the control chamber and the transmission chamber, and the conductive component is inserted into the transmission chamber through the first communication hole.

[0017] As one option, the conductive component includes a sealing portion, a first connection portion, and a second connection portion, wherein the sealing portion connects the first connection portion and the second connection portion, the sealing portion seals the first communication hole, the first connection portion is located in the control chamber, and the second connection portion is located in the transmission chamber.

[0018] As one option, the orthographic projection of the conductive component on the second projection plane and the orthographic projection of the motor on the second projection plane partially overlap, and the second projection plane is a plane perpendicular to the width direction of the housing.

[0019] As one option, the housing has a second communication hole, the second communication hole extends along the width direction of the housing and connects the drive chamber and the transmission chamber, and the motor is electrically connected to the conductive component via the second communication hole.

[0020] As one option, the housing has a third communication hole, the third communication hole extends along the width direction of the housing and connects the drive chamber and the transmission chamber, the motor is transmitted to the transmission mechanism via the third communication hole, and the third communication hole and the second communication hole are located on the same side of the housing.

[0021] A second aspect of this application provides a vehicle, the vehicle including the power system described in the above-mentioned technical invention.

[0022] The beneficial effects of the technical solution provided by the embodiments of this application include, at a minimum, that the housing can support a motor, a control module, and a transmission mechanism. The control module is electrically connected to the motor via conductive components and controls the motor's operating parameters, thereby causing the motor to output appropriate power and transmit it to the transmission mechanism. By arranging the conductive components in the control chamber and the transmission chamber, the electrical connection between the motor and the control module can be achieved, while also increasing the space utilization efficiency of the power system of this application, thereby improving its compactness and reducing the space it occupies. [Brief explanation of the drawing]

[0023] To more clearly explain the technical solution in the embodiments of this application, the drawings used in the following description of the embodiments are briefly described below. The drawings in the following description are only some embodiments of this application, and it is obvious that those skilled in the art can obtain other drawings based on these drawings without creative labor.

[0024] [Figure 1] It is a front view of the power system according to the embodiment of this application. [Figure 2] An overall cross-sectional view of the power system according to the embodiment of this application. [Figure 3] It is an overall cross-sectional view of the housing of the power system according to the embodiment of this application. [Figure 4] It is a front view of the housing of the power system according to the embodiment of this application. [Figure 5] It is an overall cross-sectional view of the conductive components of the power system according to the embodiment of this application. [Figure 6] It is a schematic configuration diagram showing a part of the housing of the power system according to the embodiment of this application. [Figure 7] It is a schematic configuration diagram of the housing of the power system according to the embodiment of this application.

[0025] The above drawings show clear embodiments of this application, and the details will be described later. The description by these drawings and text is not intended to limit the scope of the concept of this application in any form, but to explain the concept of this application to those skilled in the art by referring to specific embodiments.

Modes for Carrying Out the Invention

[0026] To make the purpose, technical solution and advantages of this application more clear, the embodiments of this application will be described in more detail below with reference to the drawings.

[0027] The directional terms used in the embodiments of this application, such as "up," "down," and "side," are generally based on the relative relationships of directions shown in Figure 1. The use of these directional terms is merely to more clearly explain the relationships between structures and not to describe absolute directions. If the product is placed in a different orientation, the directions may change, and for example, "up" and "down" may be swapped.

[0028] Unless otherwise defined, all technical terms used in the embodiments of this application have the same meaning as those commonly understood by those skilled in the art.

[0029] To further clarify the technical concept and advantages of this application, embodiments of this application will be described in more detail below with reference to the drawings.

[0030] In a first aspect of this application, a power system is provided, as shown in Figures 1, 2 and 3, the power system comprising a housing 1, a motor 2, a control module 3, a transmission mechanism 4, and conductive components 5, wherein the housing 1 has a drive chamber 101, a transmission chamber 102, and a control chamber 103.

[0031] A portion of the motor 2 is located inside the drive chamber 101.

[0032] The transmission mechanism 4 is located inside the transmission chamber 102.

[0033] The control module 3 is located inside the control room 103.

[0034] Motor 2 is connected to the transmission mechanism 4.

[0035] The conductive component 5 is inserted into the control chamber 103 and electrically connected to the control module 3, and the conductive component 5 is also inserted into the transmission chamber 102 and electrically connected to the motor 2.

[0036] It is understood that the housing 1 can support the motor 2, the control module 3, and the transmission mechanism 4. The control module 3 is electrically connected to the motor 2 via conductive components 5 and controls the operating parameters of the motor 2, thereby causing the motor to output appropriate power and transmit it to the transmission mechanism 4. The placement of the conductive components 5 in the control chamber 103 and the transmission chamber 102 enables the electrical connection between the motor 2 and the control module 3, while also improving the space utilization efficiency of the power system of this application, thereby improving its compactness and reducing the space it occupies.

[0037] In the embodiments of this application, at least a portion of the motor 2 is located within the drive chamber 101, which is advantageous in reducing the volume of the power system of this application.

[0038] Specifically, when a portion of the motor 2 is located inside the drive chamber 101, the remaining portion is located outside the drive chamber 101. Therefore, the housing 1 does not need to completely enclose the motor 2, and compared to the case where it is completely enclosed, the portion of the motor 2 exposed outside the drive chamber 101 does not have the wall surface of the drive chamber 101 present. This reduces the space occupied in this direction, which is advantageous in reducing the volume of the housing 1.

[0039] In the embodiments of this application, the portion of the motor 2 facing its output terminal can be located outside the drive chamber 101.

[0040] In the embodiment of this application, the motor 2 can be connected to the wall of the drive chamber 101 by bolts.

[0041] In the embodiments of this application, the drive chamber 101 may include two sub-chambers, which are separated by reinforcing ribs, and each sub-chamber is provided with one motor 2.

[0042] In the embodiments of this application, when the transmission mechanism 4 is in operation, each component of the transmission mechanism 4 rotates, and since the transmission mechanism 4 is located within the transmission chamber 102, it is protected by the housing 1, while also being advantageous for recovering the lubricating oil used for lubricating and cooling the transmission mechanism 4.

[0043] In the embodiments of this application, the transmission mechanism 4 is supported by the motor 2 via a portion that is transmitted to the motor 2 and can be stably positioned within the transmission chamber 102.

[0044] Here, the motor 2 may include a rotor shaft, which is inserted into the transmission chamber 102, and the transmission mechanism 4 includes a gear, which is fitted outside the rotor shaft and is connected to the rotor shaft by a method such as a key drive, thus the motor 2 supports the transmission mechanism 4. As an alternative, there is a groove in the wall of the transmission chamber 102, a bearing is placed in the groove, the rotor shaft passes through the bearing and is supported by the bearing.

[0045] In the embodiments of this application, the motor 2 may include a first body and a second body, the first body and the second body each being connected to a transmission mechanism 4. The first body may receive power via the transmission mechanism 4, and the second body may be used to transmit power to the transmission mechanism 4.

[0046] In the embodiment of this application, the control module 3 is located within the control room 103, which is advantageous in that it is close to the motor 2 and improves the reliability of the electrical connection between the two.

[0047] Since both the control module 3 and the motor 2 are located within the housing 1, it is understandable that this is advantageous for shortening the length of the conductive component 5 that electrically connects them. The resistance of the short conductive component 5 is low, and at the same time, it facilitates the inspection and assembly of the conductive component 5 by the assembly worker.

[0048] In the embodiments of this application, the conductive component 5 is inserted into the transmission chamber 102 and electrically connected to the motor 2, so it does not occupy much space in the control chamber 103 and does not occupy space in the drive chamber 101. The drive chamber 101 does not need to have extra space for the conductive component 5, and at the same time, since electrical components are not generally installed in the transmission chamber 102, the placement of the conductive component 5 in the transmission chamber 102 provides a certain level of stability and does not occupy space in the vehicle. In addition, since the transmission mechanism 4 requires a certain amount of space when operating, the conductive component 5 can usually be placed in the space within a certain distance from the wall of the transmission chamber 102, thereby improving the efficiency of space utilization in the transmission chamber 102, reducing the volume of the power system of this application and reducing the space occupied in the vehicle.

[0049] In the embodiment of this application, the control module 3 can be connected to the wall of the control room 103 by bolts.

[0050] In the embodiment of this application, the conductive component 5 is inserted into the control chamber 103 and electrically connected to the control module 3, and the conductive component 5 is also inserted into the transmission chamber 102 and electrically connected to the motor 2.

[0051] In the embodiments of this application, the opening of the drive chamber 101 and the opening of the transmission chamber 102 are located on opposite sides of the housing 1, respectively.

[0052] In the embodiments of this application, the housing 1 can be integrally molded by casting or the like to form a drive chamber 101, a transmission chamber 102, and a control chamber 103.

[0053] In the embodiments of this application, the control module 3 is an ECU (Electronic Control Unit).

[0054] In the embodiments of this application, the material of the conductive component 5 may include a conductive metal such as copper to achieve an electrical connection between the motor 2 and the control module 3. The conductive component 5 can be used to control the operation of the motor 2 by transmitting current and voltage to the motor 2.

[0055] In the embodiments of this application, the control module 3 can control the output power, rotational speed, and start / stop of the motor 2 by the conductive component 5.

[0056] In the embodiments of this application, the control chamber 103 and the drive chamber 101 are relatively sealed, that is, the control module 3 of the control chamber 103 is isolated by the housing 1 and cannot directly contact the motor 2 of the drive chamber 101, and similarly, the motor 2 of the drive chamber 101 is isolated by the housing 1 and cannot directly contact the control module 3 of the control chamber 103.

[0057] In the embodiments of this application, the power system includes a cover, and the control chamber 103 has an opening for housing a control module 3, and at the same time, the opening can be sealed by the cover, thereby reducing the risk of the control module 3 being contaminated with impurities and short-circuiting. Here, the cover and the opening of the control chamber 103 can be sealed by bolt fastening.

[0058] In the embodiments of this application, the transmission mechanism 4 includes a reduction shaft, a gear and a differential, the reduction shaft being driven to a motor, the gear being fitted onto and driven to the reduction shaft, and the gear also meshing with the differential, thereby achieving power transmission to the motor.

[0059] In the embodiments of this application, the openings of the transmission chamber 102 and the drive chamber 101 are provided facing opposite sides of the housing 1, which is advantageous for incorporating the motor 2 and the transmission mechanism 3 into the drive chamber 101 and the transmission chamber 102, respectively.

[0060] In some embodiments of this application, as shown in Figure 3, the drive chamber 101 and the transmission chamber 102 are located on the same side of the control chamber 103.

[0061] The drive chamber 101 and the transmission chamber 102 are located on the same side of the control chamber 103, which is advantageous for the drive chamber 101 and the control chamber 103 to be in a positionally adjacent relationship. Thus, it is advantageous for the motor 2 to be directly inserted into the transmission chamber 102 and connected to the transmission mechanism 4.

[0062] In some embodiments of this application, as shown in Figures 2 and 3, the orthographic projection of the first projection plane of the control chamber 103 and the orthographic projection of the first projection plane of the transmission chamber 102 overlap at least partially, the orthographic projection of the first projection plane of the control chamber 103 and the orthographic projection of the first projection plane of the drive chamber 101 overlap at least partially, and the first projection plane is a plane perpendicular to the height direction of the housing 1. The height direction of the housing 1 is shown in Figure 2.

[0063] This arrangement is advantageous because the conductive component 5 is inserted directly into the transmission chamber 102 from the control chamber 103, and the conductive component 5 is completely located inside the housing 1 and protected by the housing 1. This is advantageous not only for the conductive component 5 to electrically connect the motor 2 and the control module 3, but also for shortening the length of the conductive component 5 that electrically connects the motor 2 and the control module 3.

[0064] In embodiments of this application, the power system further includes a lubrication mechanism used to lubricate the transmission mechanism 4 and the conductive components 5, the lubrication mechanism may include an oil pump, the oil pump communicating with the transmission chamber 102 so as to be able to inject lubricating oil into the transmission chamber 102.

[0065] In some embodiments of this application, as shown in Figure 2, at least a portion of the conductive component 5 is located above the transmission mechanism 4, and the orthographic projection of the conductive component 5 in the first projection plane is located within the portion where the orthographic projection of the control chamber 103 and the orthographic projection of the transmission chamber 102 overlap.

[0066] The conductive component 5 can be directly inserted into the transmission chamber 102 from the portion where the orthographic projection of the transmission chamber 102 and the orthographic projection of the control chamber 103 overlap, and it can be seen that this is advantageous for achieving an electrical connection between the control module 3 and the motor 2.

[0067] In addition, the conductive component 5 located above the transmission mechanism 4 reduces the possibility of collision with the transmission mechanism 4. At the same time, the lubricating oil that lubricates the conductive component 5 can also come into contact with the transmission mechanism 4 due to gravity, thereby increasing lubrication efficiency and preventing the conductive component 5 from being soaked in the lubricating oil for extended periods.

[0068] In some embodiments of this application, as shown in Figures 1, 2, and 3, the housing 1 has a first communication hole 104 which extends along the height direction of the housing 1 and connects the control chamber 103 and the transmission chamber 102, and the conductive component 5 is inserted into the transmission chamber 102 through the first communication hole 104. The height direction of the housing 1 is shown in Figure 2.

[0069] The first communication hole 104 connects the control chamber 103 and the transmission chamber 102, allowing the conductive component 5 to pass through, which is advantageous for the conductive component 5 to electrically connect the control module 3 and the motor 2. The first communication hole 104, which extends along the height direction of the housing 1, is advantageous in shortening the length of the conductive component 5 that passes through it, thereby improving the electrical connection performance of the conductive component 5.

[0070] In the embodiments of this application, the first communication hole 104 can be formed by drilling after casting the housing 1.

[0071] In some embodiments of this application, as shown in Figure 5, the conductive component 5 includes a sealing portion 53, a first connecting portion 51, and a second connecting portion 52, wherein the sealing portion 53 connects the first connecting portion 51 and the second connecting portion 52, the sealing portion 53 seals the first communication hole 104, the first connecting portion 51 is located in the control chamber 103, and the second connecting portion 52 is located in the transmission chamber 102.

[0072] It can be understood that the first connection part 51 is located inside the control chamber 103 and can be electrically connected to the control module 3. The second connection part 52 is located inside the transmission chamber 102 and can be electrically connected to the motor 2. The sealing part 53 can seal the first communication hole 104, thereby reducing contamination of the control module 3 and short-circuiting of the control module 3 by lubricating oil in the transmission chamber 102 flowing into the control chamber 103 through the first communication hole 104, and on the other hand, it can also support the conductive component 5 by contacting the wall surface of the first communication hole 104 and generating frictional force.

[0073] In the embodiment of this application, the sealing portion 53 and the first communication hole 104 can be connected and sealed by screws. Specifically, the sealing portion 53 is provided with an external screw that extends spirally along the extending direction of the first communication hole 104, and the wall surface of the first communication hole 104 is provided with an internal screw corresponding to the external screw, and sealing is achieved by the meshing of the two. Here, the gap between the wall surface of the first communication hole 104 and the sealing portion 53 can be filled, thereby further enhancing the sealing performance.

[0074] In the embodiments of this application, the first connection portion 51 can be electrically connected to the control module 3 by plugging it in or the like. Specifically, the control module 3 has an interface, and the first connection portion 51 is inserted into the interface to achieve plugging in and electrical connection with the control module 3.

[0075] In the embodiments of this application, the second connection portion 52 and the motor 2's wires are electrically connected by bolting or the like, but they may also be electrically connected by welding or the like. Here, the number of second connection portions 52 may be one, two, three, or more.

[0076] In the embodiments of this application, the cross-sectional area of ​​the first sealing portion 53 is greater than the cross-sectional area of ​​the first connecting portion 51 and greater than the cross-sectional area of ​​the second connecting portion 52.

[0077] The number of second connections 52 is generally multiple, and although the current through a single second connection 52 is small, the current from all second connections 52 needs to be aggregated in the first sealing portion 53 in order to pass through the first connection 51. Therefore, a large current flows through the first sealing portion 53 when it is operating, and thus it can be understood that setting the cross-sectional area of ​​the first sealing portion 53 to be larger than the cross-sectional area of ​​the first connection 51 and also larger than the cross-sectional area of ​​the second connections 52 is advantageous in reducing the internal resistance of the first sealing portion 53. The first sealing portion 53 with reduced internal resistance can avoid melting due to excessive heat generated by the current in the second connections 52 being too large, thereby improving the operational safety of the conductor 5.

[0078] In some embodiments of this application, the orthographic projection of the conductive component 5 in the second projection plane and the orthographic projection of the motor 2 in the second projection plane partially overlap, and the second projection plane is a plane perpendicular to the width direction of the housing 1. The width direction of the housing 1 is shown in Figure 2.

[0079] This arrangement enhances the compactness of the power system structure of the present application and is advantageous in reducing the volume of the power system. Specifically, the orthographic projection of the conductive component 5 on the second projection plane and the orthographic projection of the motor 2 on the second projection plane partially overlap, allowing the conductive component 5 to be placed close to the motor 2, which is advantageous in realizing an electrical connection between the conductive component 5 and the motor 2. At the same time, the overlapping portion creates a layout in which the motor 2 and the conductive component 5 are both located below the control module 3, rather than a layout in which the motor 2, conductive component 5, and control module 3 are sequentially arranged in the height direction of the housing 1. Therefore, the housing 1 is shortened in the height direction, thereby reducing the height of the power system of the present application and, consequently, its volume.

[0080] In the embodiments of this application, as shown in Figures 6 and 7, the power system includes a cover plate 6, the control chamber has a window 107, the cover plate 6 can seal the window 107, the orthographic projection of the portion of the conductive component 5 inserted into the control chamber 103 on the second projection plane and the orthographic projection of the window 107 on the second projection plane partially overlap, and the conductive component 5 is closer to the window 107 than to the control module 3, thus advantageous for assembly workers to connect the conductive component 5 and the control module 3 through the window 107, and after connecting the conductive component 5 and the control module 3, to seal the window 107 using the cover plate 6, thereby reducing contamination of the control module 3 and the conductive component 5.

[0081] As one option, the conductive component 5 and the control module 3 can be connected by bolts.

[0082] As one option, window 107 is located in the control room 103 on the side adjacent to the transmission room 102.

[0083] As one option, the cover plate 6 and the housing 1 can be connected by bolts to form a sealing surface surrounding the window 107, thereby achieving sealing of the window 107.

[0084] In some embodiments of this application, as shown in Figure 4, the housing 1 has a second communication hole 105 which extends along the width direction of the housing 1 and connects the drive chamber 101 and the transmission chamber 102, and the motor 2 is electrically connected to the conductive component 5 via the second communication hole 105.

[0085] The second communication hole 105 provides a passage for the motor 2 to electrically connect with the conductive member 5, and it can be seen that this is advantageous in achieving an electrical connection between the motor 2 and the conductive member 5 in the transmission chamber 102.

[0086] In some embodiments of this application, as shown in Figure 4, the housing 1 has a third communication hole 106 which extends along the width direction of the housing 1 and connects the drive chamber 101 and the transmission chamber 102, the motor 2 is transmitted to the transmission mechanism 4 via the third communication hole 106, and the third communication hole 106 and the second communication hole 105 are located on the same side of the housing 1.

[0087] It is understood that the third communication hole 106 allows the motor 2 to pass through and be connected to the transmission mechanism 4, and at the same time can support the motor 2 and the transmission mechanism 4. The third communication hole 106 and the second communication hole 105 are located on the same side of the housing 1, so that the weight of the motor 2 and the weight of the transmission mechanism 4 are concentrated on the wall surface of the drive chamber 101, which is advantageous for directly transmitting the axial and lateral moments of the transmission mechanism 4 to the housing 1, thereby increasing the modality of the power system of this application and improving NVH performance (Noise, Vibration and Harshness).

[0088] A second aspect of this application provides a vehicle which includes the power system of the above embodiment.

[0089] Since the power system of the above embodiment is adopted, it can be understood that the vehicle of this application has the same technical effects as the above embodiment, and further explanation is omitted here.

[0090] In the embodiments of this application, the vehicle may be an electric vehicle or a hybrid vehicle.

[0091] In the embodiments of this application, the vehicle may include an engine, and the motor 2 includes a first body and a second body, wherein the engine and the first body are connected via a transmission mechanism, so that the power generated by the engine can be transmitted to the first body by the transmission mechanism 4, and the first body can receive the driving action of the power, generate electrical energy, and operate the second body.

[0092] Those skilled in the art will understand that all or part of the steps of the above embodiment may be implemented by hardware or by instructing the relevant hardware with a program, the program may be stored in a computer-readable storage medium, the storage medium may be read-only memory, a magnetic disk or an optical disk, etc.

[0093] The foregoing are merely preferred embodiments of this application and do not limit it. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application shall all be covered by the protection of this application.

[0094] This application claims priority to the Chinese patent application filed on 17 June 2024, application number 202410774691.4, with the title of the invention "Power System and Vehicle," all of which are incorporated herein by reference. [Explanation of Symbols]

[0095] 1...Housing, 101...Drive chamber, 102...Transmission chamber, 103...Control chamber, 104...First communication hole, 105...Second communication hole, 106...Third communication hole, 107...Window, 2...motor, 3…Control module, 4…Transmission mechanism, 5...conductive component, 51...first connection part, 52...second connection part, 53...sealing part, 6... Cover plate.

Claims

1. A power system comprising a housing (1), a motor (2), a control module (3), a transmission mechanism (4), and conductive components (5), wherein the housing (1) has a drive chamber (101), a transmission chamber (102), and a control chamber (103). A portion of the motor (2) is located within the drive chamber (101), The transmission mechanism (4) is located within the transmission chamber (102), The control module (3) is located within the control room (103), The motor (2) is connected to the transmission mechanism (4), The conductive component (5) is inserted into the control chamber (103) and electrically connected to the control module (3), and the conductive component (5) is also inserted into the transmission chamber (102) and electrically connected to the motor (2). Power system.

2. The power system according to claim 1, wherein the drive chamber (101) and the transmission chamber (102) are located on the same side of the control chamber (103).

3. The power system according to claim 2, wherein the orthographic projection of the control chamber (103) on the first projection plane and the orthographic projection of the transmission chamber (102) on the first projection plane at least partially overlap, the orthographic projection of the control chamber (103) on the first projection plane and the orthographic projection of the drive chamber (101) on the first projection plane at least partially overlap, and the first projection plane is a plane perpendicular to the height direction of the housing (1).

4. The power system according to claim 3, wherein at least a portion of the conductive component (5) is located above the transmission mechanism (4), and the orthographic projection of the conductive component (5) on the first projection plane is located within the portion where the orthographic projection of the control chamber (103) and the orthographic projection of the transmission chamber (102) overlap.

5. The power system according to claim 4, wherein the housing (1) has a first communication hole (104), the first communication hole (104) extends along the height direction of the housing (1) and connects the control chamber (103) and the transmission chamber (102), and the conductive component (5) is inserted into the transmission chamber (102) through the first communication hole (104).

6. The power system according to claim 5, wherein the conductive component (5) includes a first connecting portion (51), a second connecting portion (52), and a sealing portion (53), the sealing portion (53) connecting the first connecting portion (51) and the second connecting portion (52), the sealing portion (53) sealing the first communication hole (104), the first connecting portion (51) located in the control chamber (103), and the second connecting portion (52) located in the transmission chamber (102).

7. The power system according to claim 1, wherein the orthographic projection of the conductive component (5) on the second projection plane and the orthographic projection of the motor (2) on the second projection plane partially overlap, and the second projection plane is a plane perpendicular to the width direction of the housing (1).

8. The power system according to claim 1, wherein the housing (1) has a second communication hole (105), the second communication hole (105) extends along the width direction of the housing (1) and connects the drive chamber (101) and the transmission chamber (102), and the motor (2) is electrically connected to the conductive component (5) via the second communication hole (105).

9. The power system according to claim 8, wherein the housing (1) has a third communication hole (106) which extends along the width direction of the housing (1) and connects the drive chamber (101) and the transmission chamber (102), the motor (2) is transmitted to the transmission mechanism (4) via the third communication hole (106), and the third communication hole (106) and the second communication hole (105) are located on the same side of the housing (1).

10. A vehicle, wherein the vehicle includes the power system described in any one of claims 1 to 9.

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