一种集成式控制器及无人驾驶清扫车

By designing an integrated controller, the main drive, auxiliary drive, power distribution, and heat dissipation units of the unmanned sweeper are integrated into the housing, solving the problem of low integration level of the unmanned sweeper controller and achieving the effects of lightweighting and cost reduction.

CN224519176UActive Publication Date: 2026-07-17SHANGHAI ECAR TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI ECAR TECHNOLOGY CO LTD
Filing Date
2025-10-17
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The controllers of existing unmanned sweepers have low integration and high cost, resulting in large layout space, heavy weight, complex wiring harnesses, and high assembly and maintenance costs.

Method used

Design an integrated controller that integrates the main drive control unit, auxiliary drive control unit, high-voltage power distribution unit, central control unit and heat dissipation unit into a housing, and is equipped with a DC/DC module, cooling fan and fast charging module to achieve integrated power conversion, heat dissipation and electrical connection.

Benefits of technology

It significantly improves integration, reduces size and weight, lowers wiring harness complexity, reduces production costs, and ensures stable operation under high loads.

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Abstract

本实用新型涉及无人驾驶清扫车技术领域，具体公开了一种集成式控制器及无人驾驶清扫车，该集成式控制器包括壳体、主驱动控制单元、辅驱动控制单元、高压配电单元、中央控制单元和散热单元。将主驱动控制单元、辅驱动控制单元、高压配电单元、中央控制单元和散热单元均集成设置于壳体的腔体内，如此设置，本方案设计的集成式控制器较现有技术中的分体式控制器，体积减少60%，重量降低30%，线束缩短50%，较大程度地提高了集成化程度，且便于车辆布置方案及轻量化设计，同时也降低了生产成本，便于维护和组装。并且，设置散热单元，可以实现对壳体腔体内温度的精准温控，确保本方案的集成式控制器在高负载下的稳定运行。
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Claims

1. An integrated controller characterized by, The system includes a housing (1) and a main drive control unit (2), an auxiliary drive control unit (3), a high-voltage power distribution unit, a central control unit, and a heat dissipation unit (4) spaced apart within the cavity of the housing (1). The main drive control unit (2), the auxiliary drive control unit (3), the high-voltage power distribution unit, and the heat dissipation unit (4) are all communicatively connected to the central control unit. The main drive control unit (2) is used to drive the main drive motor of the unmanned sweeper. The auxiliary drive control unit (3) is used to drive the fan motor, water pump motor, and oil pump motor of the unmanned sweeper. The high-voltage power distribution unit is used to distribute power to the high-voltage subsystem of the unmanned sweeper. The heat dissipation unit (4) is used to dissipate heat from the cavity of the housing (1). The central control unit is used to control the operation of the main drive control unit (2), the auxiliary drive control unit (3), the high-voltage power distribution unit, and the heat dissipation unit (4).

2. The integrated controller of claim 1, wherein, The integrated controller also includes a DC / DC module (7), which is disposed in the cavity of the housing (1). The DC / DC module (7) is used to convert high voltage electricity into low voltage electricity for use by the low voltage electronic load of the unmanned sweeper.

3. The integrated controller of claim 2, wherein, The sidewall of the housing (1) has an output positive terminal (11) and an output negative terminal (12), and the DC / DC module (7) is electrically connected to the low-voltage electronic load of the unmanned sweeper through the output positive terminal (11) and the output negative terminal (12).

4. The integrated controller of claim 1, wherein, The heat dissipation unit (4) includes a first heat dissipation fan (41) and a second heat dissipation fan (42). The first heat dissipation fan (41) and the second heat dissipation fan (42) are installed at intervals on the side wall of the housing (1). The blades of the first heat dissipation fan (41) are away from the cavity of the housing (1), and the blades of the second heat dissipation fan (42) are facing the cavity of the housing (1). Both the first heat dissipation fan (41) and the second heat dissipation fan (42) are used to dissipate heat from the cavity of the housing (1).

5. The integrated controller of claim 4, wherein, There are multiple first cooling fans (41) and second cooling fans (42).

6. The integrated controller according to claim 4, characterized in that, The housing (1) has heat dissipation holes (13), which are located on the side walls of the housing (1) corresponding to the first cooling fan (41) and the second cooling fan (42).

7. The integrated controller of claim 1, wherein, The auxiliary drive control unit (3) includes a fan controller (31), a water pump controller (32), and an oil pump controller (33). The fan controller (31), the water pump controller (32), and the oil pump controller (33) are spaced apart in the cavity of the housing (1). The fan controller (31) is used to drive the fan motor to work, the water pump controller (32) is used to drive the water pump motor to work, and the oil pump controller (33) is used to drive the oil pump motor to work.

8. The integrated controller of any one of claims 1-7, wherein, The integrated controller also includes a fast charging module, which is disposed in the cavity of the housing (1) and is used for charging the unmanned sweeper.

9. The integrated controller of claim 8, wherein, The side wall of the housing (1) has a positive charging terminal (14) and a negative charging terminal (15). The fast charging module is electrically connected to the charging load of the unmanned sweeper through the positive charging terminal (14) and the negative charging terminal (15).

10. An unmanned sweeper vehicle characterized by, Includes the integrated controller as described in any one of claims 1-9.