Plugging port structure, controller and electric vehicle

By designing the connector structure, the problems of complex controller interface installation and wire harness wear were solved, achieving convenient installation, improved reliability and maintenance efficiency, and possessing good scalability and upgradeability.

CN223858575UActive Publication Date: 2026-01-30SHANGHAI JUNZHENG NETWORK TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520167965.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-01-30
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

The existing controller interface uses a wire harness, which leads to complicated installation, inconvenient operation, easy wear and tear, increased maintenance costs and difficulty, and time-consuming and labor-intensive troubleshooting of wire harness faults.

Method used

Design a connector structure including a connector housing and a functional module connector. The functional module connector is integrated into the connector housing and has a partition structure and a reinforcement structure. The functional module connector has a distinguishing mark to realize signal and current transmission.

Benefits of technology

It improves the ease of installation and reliability of the controller, reduces the number of wiring harnesses, lowers maintenance costs, extends service life, improves identification accuracy and security, and has good scalability and upgradeability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223858575U_ABST
    Figure CN223858575U_ABST
Patent Text Reader

Abstract

The utility model provides a plug-in port structure, a controller and an electric vehicle, and relates to the technical field of controllers, the plug-in port structure comprises a plug-in shell and a plug-in assembly, and the plug-in shell is provided with a plug-in area; the plug-in assembly comprises a plurality of functional module connectors, the plurality of functional module connectors are arranged in the plug-in area and are integrated with the shell, distinguishing marks are arranged on the functional module connectors, and the functional module connectors are used for transmitting signals and / or current between the controller and an external wire harness. According to the utility model, the plugging assembly and the plugging housing are integrally arranged, so that the functional module connector is more stable, and the problems of loosening and poor contact caused by frequent plugging are reduced. Moreover, the distinguishing marks are arranged on the functional module connectors, so that an operator can quickly and accurately identify each functional module connector in the installation and maintenance process, the risk of wrong insertion is avoided, and the installation efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to controller technical field, especially interface port structure, controller and electric motor car. BACKGROUND

[0002] In recent years, with the improvement of environmental awareness and the progress of technology, the electric vehicle market develops rapidly. The controller is one of the core components of the electric vehicle, and the performance of the controller directly affects the overall operating efficiency and safety of the vehicle. The current common controller interface on the market adopts the lead-out wire harness mode. Although this mode meets the basic needs to some extent, it also has many problems. For example, the traditional lead-out wire harness mode connector design is complex, and the plug-in operation is inconvenient, especially in the case of small space or insufficient light, the operation difficulty is greater. The arrangement of multiple wire harnesses makes the installation site appear messy, which not only affects the appearance, but also may increase the risk of installation error. The wire harness is easy to be worn during installation or use, especially after long-term use, the wire harness aging, fracture and other problems occur frequently, resulting in controller function failure, increasing the cost of maintenance and replacement. Moreover, once the wire harness fails, it needs to be checked one by one, which is time-consuming and laborious, and in some cases, the entire controller needs to be disassembled for maintenance, greatly increasing the maintenance difficulty and cost. Therefore, how to improve the installation convenience and reliability of the controller product has become a technical problem to be solved at present. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the embodiments of the utility model is to provide an interface port structure, a controller and an electric vehicle, which are used for improving the installation convenience and reliability of the controller product.

[0004] The above-mentioned purpose of the utility model can be realized by adopting the following technical scheme. The utility model provides an interface port structure for being arranged on a controller, comprising:

[0005] An interface shell is provided with an interface area;

[0006] An interface assembly comprises a plurality of functional module connectors, the plurality of functional module connectors are arranged in the interface area and integrally arranged with the shell, the functional module connector is provided with a distinguishing mark, and the functional module connector is used for transmitting signals and / or currents between the controller and external wire harnesses.

[0007] In a preferred embodiment of the utility model, the distinguishing mark is a color mark arranged on the functional module connector; and / or, the distinguishing mark is a shape mark arranged on the functional module connector.

[0008] In a preferred embodiment of the utility model, the plug-in port structure further includes a separation structure arranged on the plug-in shell, the separation structure divides the plug-in area into at least two relatively independent plug-in subareas, and each plug-in subarea is provided with part of the functional module connector.

[0009] In a preferred embodiment of the utility model, the plurality of functional module connectors include a power connector, a motor connector, a battery lock connector, a central control connector, a turn brake handle connector and a tail lamp connector.

[0010] In a preferred embodiment of the utility model, the power connector and the motor connector are arranged in one plug-in subarea, and the battery lock connector, the central control connector, the turn brake handle connector and the tail lamp connector are arranged in another plug-in subarea.

[0011] In a preferred embodiment of the utility model, the power connector includes at least one first current terminal and at least one first current signal terminal; and / or, the motor connector includes at least one second current terminal and at least one second current signal terminal; and / or, the battery lock includes at least one third current signal terminal; and / or, the central control connector includes at least one fourth current signal terminal; and / or, the turn brake handle connector includes at least one fifth current signal terminal; and / or, the tail lamp connector includes at least one sixth current signal terminal.

[0012] In a preferred embodiment of the utility model, the plug-in port structure further includes a reinforcing structure arranged between the functional module connector and the plug-in shell, and the reinforcing structure is integrally arranged with the functional module connector and the plug-in shell.

[0013] In a preferred embodiment of the utility model, the reinforcing structure includes a plurality of reinforcing rib plates arranged between the functional module connector and the plug-in shell, and the plurality of reinforcing rib plates are arranged around the functional module connector at intervals.

[0014] In a preferred embodiment of the utility model, the plug-in shell is provided with a mounting structure, the mounting structure includes at least one mounting portion integrally arranged with the plug-in shell, and the mounting portion is used for mounting the plug-in shell.

[0015] The utility model further provides a controller, including controller shell and aforementioned plug-in port structure, the plug-in port structure sets up on the controller shell.

[0016] The utility model further provides an electric vehicle, including aforementioned controller.

[0017] The technical scheme of the utility model has the following remarkable beneficial effects:

[0018] The utility model discloses the plug -in port structure sets up the plug -in area on the plug -in casing, and a plurality of function module connectors can be arranged in the plug -in area, which improves the integration of the plug -in assembly, so that the whole plug -in port structure is more compact and orderly. The function module connectors can realize signal transmission and / or current transmission between the controller and the external wiring harness, which is beneficial to reducing the number of the whole vehicle wiring harness. The plug -in port structure can arrange the external wiring harness in a concentrated manner, so that the wiring harness is more orderly, thereby helping to reduce the occupied space of the wiring harness and improve the utilization rate of the internal space of the whole vehicle. Moreover, the installation of the wiring harness and the function module connector is more convenient, which helps to reduce the installation time and labor cost. When the wiring harness is damaged due to wear and tear during installation or use, the damaged wiring harness can be easily repaired, thereby improving the repair convenience and efficiency.

[0019] Moreover, the plug -in assembly and the plug -in casing are integrally arranged, so that the function module connector is more stable, and the problems of looseness and poor contact caused by frequent plugging and unplugging are reduced. Moreover, with the structure of the function module connector being enhanced, the service life of the function module connector is prolonged, and the maintenance cost is reduced. Moreover, the integrally designed plug -in assembly reduces the use of the wiring harness, and reduces the safety hazards caused by wear and tear or aging of the wiring harness. Moreover, the identification mark arranged on the function module connector enables the operator to quickly and accurately identify each function module connector during installation and maintenance, avoids the risk of incorrect plugging, improves the installation efficiency, and increases the use safety of the controller. Moreover, the reserved plurality of function module connectors enable the controller to have good expandability and upgrading capability, so that the controller can better adapt to the needs of future technological development. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative labor.

[0021] The drawings described herein are only for illustrative purposes, and are not intended to limit the scope of the utility model disclosure in any way. In addition, the shape and scale of each component in the drawing are only illustrative, which is used to help understanding of the utility model, and is not a specific limitation on the shape and scale of each component of the utility model. Those skilled in the art can select various possible shapes and scales to implement the utility model according to the specific circumstances under the guidance of the utility model.

[0022] Figure 1 A three-dimensional structure schematic view of one embodiment of the connector port structure according to the utility model;

[0023] Figure 2 A three-dimensional structure schematic view of one embodiment of the controller according to the utility model;

[0024] Figure 3 A structure schematic view of one embodiment of the controller and the wire harness in the docking state according to the utility model.

[0025] The reference signs of the above drawings:

[0026] 10, connector port structure;

[0027] 20, wire harness;

[0028] 30, controller; 31, controller housing; 32, wire clamp structure;

[0029] 100, connector housing; 110, connector area;

[0030] 200, connector assembly; 211, power connector; 212, motor connector; 213, battery lock connector; 214, central control connector; 215, turn brake handle connector; 216, tail light connector;

[0031] 300, separation structure;

[0032] 400, reinforcing structure;

[0033] 500, mounting structure. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0035] Embodiment one

[0036] Please refer to Figures 1 to 3As shown, the embodiment of the utility model provides a kind of connector port structure 10, for being set on controller 30, which connector port structure 10 includes connector shell 100 and connector assembly 200, and connector shell 100 is equipped with connector area 110;Connector assembly 200 includes multiple functional module connectors, and multiple functional module connectors are set in connector area 110 and are integrally arranged with shell, and functional module connector is equipped with distinguishing mark, and functional module connector is used to transmit signal and / or current between controller 30 and external wiring harness 20.

[0037] Overall, the connector port structure 10 is set on the connector shell 100 by setting the connector area 110, and multiple functional module connectors can be arranged in the connector area 110, improving the integration of the connector assembly 200, so that the entire connector port structure 10 is more compact and orderly. By each functional module connector, signal transmission and / or current transmission between the controller 30 and the external wiring harness 20 can be realized, so that each wiring harness 20 can be installed in the connector area 110, reducing unnecessary extension of the wiring harness 20, thereby facilitating the reduction of the use amount of the vehicle wiring harness 20.

[0038] The connector port structure 10 can arrange the wiring harness 20 in a centralized manner, so that the wiring harness 20 is more orderly, thereby helping to reduce the occupied space of the wiring harness 20, improving the utilization rate of the interior space of the vehicle, and also making the installation of the wiring harness 20 and the functional module connector more convenient, which helps to reduce the installation time and labor cost. When the wiring harness 20 is damaged due to wear and tear during installation or use, it is also convenient to repair the damaged wiring harness 20, improving the convenience and efficiency of maintenance.

[0039] Furthermore, by integrally arranging the connector assembly 200 and the connector shell 100, the functional module connector is more stable, reducing the problem of looseness and poor contact caused by frequent plugging and unplugging. Furthermore, with the structural enhancement of the functional module connector, the service life of the functional module connector is also prolonged, reducing maintenance costs. Furthermore, the integrally designed connector assembly 200 reduces the use of the wiring harness 20, reducing the safety hazards caused by wear and tear or aging of the wiring harness 20.

[0040] Further, by providing distinguishing marks on the functional module connector, the operator can quickly and accurately identify each functional module connector during installation and maintenance, avoiding the risk of misplug, improving installation efficiency, and increasing the use safety of the controller 30. Furthermore, by reserving multiple functional module connectors, the controller 30 has good expandability and upgradeability, so that the controller 30 can better adapt to the needs of future technological development.

[0041] In the embodiment of the utility model, the distinguishing mark is a color mark arranged on the functional module connector; and / or, the distinguishing mark is a shape mark arranged on the functional module connector.

[0042] In a feasible embodiment, the distinguishing mark is a color mark arranged on the functional module connector. By arranging each functional module connector in different colors, the operator can intuitively and quickly identify each functional module connector, significantly improving the recognition of the functional module connector and improving the installation efficiency.

[0043] Moreover, the color mark makes the recognition of the functional module connector better, reducing the risk of misplug. The operator can install according to the color, so as to more easily master the installation and maintenance method, reducing the training time and cost. The designer can adjust the color corresponding to each functional module connector according to the use requirement, which is not specifically limited here.

[0044] In another feasible embodiment, the distinguishing mark is a shape mark arranged on the functional module connector. By arranging a shape mark on each functional module connector, the operator can intuitively and quickly identify each functional module connector, significantly improving the recognition of the functional module connector and improving the installation efficiency.

[0045] In still another feasible embodiment, the distinguishing mark is a color mark and a shape mark arranged on the functional module connector. By cooperating the color mark and the shape mark, the recognition is significantly improved, having better use effect.

[0046] Of course, in other feasible embodiments, a shell mark can be arranged on the connector shell 100 on the side of each functional module connector, so as to distinguish each functional module connector by the shell mark, which is not specifically limited here.

[0047] In the embodiment of the utility model, the connector port structure 10 further comprises a separation structure 300 arranged on the connector shell 100, the separation structure 300 divides the connector area 110 into at least two relatively independent plug-in subareas, and each plug-in subarea is provided with part of the functional module connector.

[0048] The designer can adjust the specific structure of the separation structure 300 according to the use requirement, which is not specifically limited here. Preferably, as shown in the embodiment of Figure 1 The separation structure 300 comprises a convex edge arranged on the connector shell 100, and the plug-in area is divided into at least two relatively independent plug-in subareas by the convex edge.

[0049] By arranging the partition structure 300 on the connector shell 100, the connector area 110 is divided into a plurality of relatively independent plug-in subareas, so that the layout of the functional module connectors is more reasonable. Part of the functional module connectors are arranged in each plug-in subarea, so that the functional module connectors can be more orderly, and the functional module connectors and the corresponding wire harness 20 are facilitated to be managed.

[0050] According to different use requirements of different scenes, the user can flexibly configure the functional module connectors in each plug-in subarea, so that the diversified use requirements are better met. Moreover, the functional module connectors in different connector areas 110 are isolated from each other, the signal interference and electromagnetic interference are reduced, and the stability and reliability of the system are improved.

[0051] The designer can adjust the types and quantities of the functional module connectors in each plug-in subarea according to the use requirements, which is not specifically limited here.

[0052] In an embodiment as shown in the embodiment, Figure 1 the plurality of functional module connectors include a power connector 211, a motor connector 212, a battery lock connector 213, a central control connector 214, a handlebar connector 215, and a tail lamp connector 216.

[0053] Further, the power connector 211 and the motor connector 212 are arranged in one plug-in subarea, and the battery lock connector 213, the central control connector 214, the handlebar connector 215, and the tail lamp connector 216 are arranged in another plug-in subarea.

[0054] By integrating the power connector 211, the motor connector 212, the battery lock connector 213, the central control connector 214, the handlebar connector 215, and the tail lamp connector 216 on the connector shell 100, the integration of the connector shell 100 is improved, and the complexity of wiring is reduced, so that installation and maintenance are more convenient. Moreover, a plurality of connectors are concentrated on one connector shell 100, and the installation space is saved.

[0055] In the embodiment of the utility model, the power connector 211 includes at least one first current terminal and at least one first current signal terminal; and / or, the motor connector 212 includes at least one second current terminal and at least one second current signal terminal; and / or, the battery lock includes at least one third current signal terminal; and / or, the central control connector 214 includes at least one fourth current signal terminal; and / or, the handlebar connector 215 includes at least one fifth current signal terminal; and / or, the tail lamp connector 216 includes at least one sixth current signal terminal.

[0056] Preferably, the first current terminal is a high-current terminal pin, and the first current signal terminal is a low-current signal terminal pin. There can be two or four first current terminals. Furthermore, the second current terminal is a high-current terminal pin, and the second current signal terminal is a low-current signal terminal pin. There can be three or seven second current terminals. The third current signal terminal is a low-current signal terminal pin, and there can be four third current signal terminals. The fourth current signal terminal is a low-current signal terminal pin, and there can be eight fourth current signal terminals. The fifth current signal terminal is a low-current signal terminal pin, and there can be six fifth current signal terminals. The sixth current signal terminal is a low-current signal terminal pin, and there can be three sixth current signal terminals.

[0057] Furthermore, by arranging the terminals of each functional module connector in a different way, the risk of incorrect insertion is avoided, thereby increasing the safety of the controller 30.

[0058] Of course, in other feasible embodiments, designers may adjust the specific settings of each connector according to the needs of use, and no specific restrictions are imposed here.

[0059] In the embodiments of this utility model, such as Figure 1 In the embodiment shown, the connector structure 10 further includes a reinforcing structure 400 disposed between the functional module connector and the connector housing 100. The reinforcing structure 400 is integrally disposed with the functional module connector and the connector housing 100.

[0060] By strengthening the structure 400, the structural strength between the functional module connector and the connector housing 100 can be improved, and it can effectively resist external impacts and vibrations, thereby improving the structural stability of the functional module connector and enabling the functional module connector to be connected to the wire harness 20 more stably.

[0061] Designers can adjust the specific construction of the reinforcing structure 400 according to usage requirements, and no specific limitations are imposed here. Preferably, the reinforcing structure 400 includes multiple reinforcing ribs disposed between the functional module connector and the connector housing 100, with the multiple reinforcing ribs arranged in a circumferential ring around the functional module connector at intervals.

[0062] By arranging multiple reinforcing ribs around the functional module connector at intervals, a stable structure is formed, which significantly improves the structural strength between the functional module connector and the connector housing 100. Furthermore, the supporting effect of the reinforcing ribs can reduce the loosening of the functional module connector and the wiring harness 20 due to vibration during long-term use, ensuring the connection stability between the functional module connector and the wiring harness 20 and reducing the possibility of poor contact.

[0063] In the embodiments of this utility model, such as Figure 1 In the embodiment shown, the connector housing 100 is provided with a mounting structure 500. The mounting structure 500 includes at least one mounting part integrally disposed with the connector housing 100. The mounting part is used to install the connector housing 100.

[0064] By providing an installation structure 500 on the connector housing 100, the connector housing 100 can be installed on the controller housing 31, which improves the reliability of the connector housing 100 during use, reduces the risk of failure, and also improves the ease and speed of installation.

[0065] Furthermore, by integrating the mounting structure 500 with the connector housing 100, the stability of the mounting structure 500 is ensured, reducing loosening caused by external vibration or impact.

[0066] Implementation Method 2

[0067] Please refer to the following: Figures 1 to 3 As shown, an embodiment of this utility model provides a controller 30, which includes a controller housing 31 and a connector port structure 10 as described in Embodiment 1. The connector port structure 10 is disposed on the controller housing 31. The specific structure, working principle, and beneficial effects of the connector port structure 10 are the same as those in Embodiment 1, and will not be repeated here.

[0068] In the embodiments of this utility model, such as Figure 2 In the illustrated embodiment, the controller housing 31 has a mounting port, and the connector housing 100 of the connector port structure 10 is embedded in the mounting port and connected to the controller housing 31 through the mounting structure 500. Designers can adjust the specific shape and structure of the controller housing 31 according to usage needs, and no specific limitations are made here.

[0069] In an embodiment of this utility model, the controller 30 further includes a control module disposed within the controller housing 31. Multiple functional module connectors of the plug-in port structure 10 are electrically connected to each functional unit of the control module, thereby enabling the control module to perform corresponding control functions.

[0070] In the embodiments of this utility model, such as Figure 2 and Figure 3 In the embodiment shown, a wire clamp structure 32 is also provided on the controller housing 31. The wire clamp structure 32 includes multiple wire clamp brackets integrally disposed on the controller housing 31. The wire clamp brackets are correspondingly disposed with the functional module connectors and placed on one side of the functional module connectors.

[0071] After the wire harness 20 is connected with the functional module connector, the wire harness 20 can be clamped by the wire clamp support, so as to ensure the order and stability of the wire harness 20. The designer can adjust the specific structure of the wire clamp structure 32 according to the use requirement, which is not specifically limited here.

[0072] Embodiment three

[0073] In the embodiment of the utility model, a kind of electric vehicle is provided, and the electric vehicle includes the controller 30 as described in embodiment two. The specific structure, working principle and beneficial effects of the controller 30 are same with embodiment one, and will not be repeated here.

[0074] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of to describe combinations shall include the elements, ingredients, components or steps identified, and such other elements, ingredients, components or steps that do not materially affect the basic and novel characteristics of the combination. The use of the term "comprising" or "including" to describe combinations of elements, ingredients, components or steps herein also is taken to mean that "consisting essentially of is also contemplated. By use of the term "may" herein is intended to mean that there are useful alternatives as described. Plural elements, ingredients, components or steps can be provided by a single integrated element, ingredient, component or step. Alternatively, a single integrated element, ingredient, component or step might be divided into separate plural elements, ingredients, components or steps. To "comprise", "comprising", "include", "including" or "comprising" to describe the elements, ingredients, components or steps of a composition or process also are taken to mean that there are other elements, ingredients, components or steps that are not named, unless otherwise described herein.

[0075] Each of the embodiments in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same and similar parts between each embodiment can be referred to each other. The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and it cannot limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit and essence of the utility model should be covered within the protection scope of the utility model.

Claims

1. A connector port structure for being provided on a controller, characterized by, The application relates to a connector port structure. The connector port structure comprises a connector housing, wherein a connector area is arranged on the connector housing; and a connector assembly, wherein a plurality of functional module connectors are arranged in the connector area and are integrally arranged with the connector housing, the functional module connectors are provided with distinguishing marks, and the functional module connectors are used for transmitting signals and / or currents between a controller and external wiring harnesses. The distinguishing marks are color marks arranged on the functional module connectors; and / or the distinguishing marks are shape mark parts arranged on the functional module connectors.

2. The connector port structure of claim 1, wherein, The connector port structure further comprises a separation structure arranged on the connector housing, the separation structure divides the connector area into at least two relatively independent plug-in sub-zones, and part of the functional module connectors are arranged in each plug-in sub-zone.

3. The connector port structure of claim 1, wherein, The plurality of functional module connectors comprise a power supply connector, a motor connector, a battery lock connector, a central control connector, a handlebar connector and a tail lamp connector.

4. The connector port structure of claim 3, wherein, The power supply connector and the motor connector are arranged in one plug-in sub-zone, and the battery lock connector, the central control connector, the handlebar connector and the tail lamp connector are arranged in another plug-in sub-zone.

5. The connector port structure of claim 4, wherein, The power supply connector comprises at least one first current terminal and at least one first current signal terminal; and / or the motor connector comprises at least one second current terminal and at least one second current signal terminal.

6. The connector port structure of claim 4, wherein, And / or the battery lock comprises at least one third current signal terminal; and / or the central control connector comprises at least one fourth current signal terminal. And / or the handlebar connector comprises at least one fifth current signal terminal. And / or the tail lamp connector comprises at least one sixth current signal terminal. The connector port structure further comprises a reinforcing structure arranged between the functional module connectors and the connector housing, and the reinforcing structure is integrally arranged with the functional module connectors and the connector housing.

7. The connector port structure of claim 1, wherein The reinforcing structure comprises a plurality of reinforcing rib plates arranged between the functional module connectors and the connector housing, and the reinforcing rib plates are arranged around the functional module connectors at intervals.

8. The connector port structure of claim 7, wherein, The connector housing is provided with a mounting structure, the mounting structure comprises at least one mounting part integrally arranged with the connector housing, and the mounting part is used for mounting the connector housing.

9. The connector port structure of claim 1, wherein, The application further relates to a controller, which comprises a controller housing and the connector port structure as claimed in any one of claims 1 to 9, and the connector port structure is arranged on the controller housing.

10. A controller characterized by comprising: The application further relates to a controller as claimed in claim 10.

11. An electric vehicle, characterized by ​