Regenerated energy release system based on aluminum substrate
By using a combination of aluminum-based resistor plate with high thermal conductivity and thermal silicon grease, the problem of poor heat dissipation performance of traditional regeneration resistors is solved, achieving more efficient heat dissipation and more convenient installation.
Patent Information
- Application Number
- CN202421415050.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The poor heat dissipation performance of traditional regenerative resistors leads to an increase in resistance temperature, shortening service life, and large size, making installation inconvenient.
It adopts an aluminum-based resistor plate with high thermal conductivity, which is closely fitted with the base of the robotic arm through thermal conductivity grease and is screwed through studs to achieve more effective heat dissipation. At the same time, the size and shape of the resistor plate are customized according to actual needs for easy installation.
It effectively avoids the temperature increase and service life of traditional regeneration resistors due to poor heat dissipation. At the same time, due to the flexibility of the aluminum-based resistor plate, it is more convenient to install.
Smart Images

Figure CN222995167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of regenerative energy release systems, in particular to a regenerative energy release system based on an aluminum substrate. Background Art
[0002] When the robotic arm decelerates, the energy fed back to the DC bus will be consumed in the regenerative resistor. If this part of the energy is not dissipated, it will be fed back to the driver, resulting in too high a bus voltage. The role of the regenerative resistor is to consume this part of the regenerative energy when the motor is in the braking state. Therefore, the correct selection of the regenerative resistor is crucial.
[0003] In the regenerative energy release system, the traditional regenerative resistor has poor heat dissipation performance. When a large current passes during energy release, it cannot dissipate heat in time, resulting in an increase in the resistor temperature, shortening the service life of the resistor, and increasing the damage rate of the resistor; moreover, the traditional regenerative resistor has a large size and is inconvenient to install. Summary of the Invention
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a regenerative energy release system based on an aluminum substrate.
[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0006] A regenerative energy release system based on an aluminum substrate, comprising:
[0007] A base regenerative energy release control board for collecting and controlling the voltage of the robotic arm;
[0008] A base power release aluminum substrate resistor board, connected to the lower end of the base regenerative energy release control board, capable of releasing regenerative energy to dissipate heat from the regenerative energy release system.
[0009] For the regenerative energy release system based on an aluminum substrate as described above, a plurality of connectors are further provided on the base power release aluminum substrate resistor board, and the base regenerative energy release control board is connected to the base power release aluminum substrate resistor board through the connectors.
[0010] For the regenerative energy release system based on an aluminum substrate as described above, the regenerative energy release system further includes a robotic arm base, and the base power release aluminum substrate resistor board is connected and provided on the robotic arm base.
[0011] For the regenerative energy release system based on an aluminum substrate as described above, a thermal conductive silicone grease is coated on the lower end of the base power release aluminum substrate resistor board, and the base power release aluminum substrate resistor board is closely attached to the robotic arm base through the thermal conductive silicone grease.
[0012] A regenerative energy release system based on an aluminum substrate as described above, and a stud is also screwed between the peripheral side of the base power release aluminum-based resistor plate and the base regenerative energy release control board on the robotic arm base.
[0013] A regenerative energy release system based on an aluminum substrate as described above, and a bottom plate contact surface that can fit with the base power release aluminum-based resistor plate is further provided on the robotic arm base.
[0014] A regenerative energy release system based on an aluminum substrate as described above, and the shape of the base power release aluminum-based resistor plate is correspondingly set according to the contour of the bottom plate contact surface.
[0015] A regenerative energy release system based on an aluminum substrate as described above, and the robotic arm base is an aluminum base.
[0016] A regenerative energy release system based on an aluminum substrate as described above, and a release resistor network is further provided on the base power release aluminum-based resistor plate.
[0017] A regenerative energy release system based on an aluminum substrate as described above, and a CAN communication module, a voltage acquisition module, a current acquisition module, an energy release control module, an accelerometer function module, and a power conversion function module are provided on the base regenerative energy release control board.
[0018] The beneficial effects of the present utility model are as follows: The structure of this application is simple. The base power release aluminum-based resistor plate with a high thermal conductivity coefficient is used to replace the traditional regenerative resistor to realize the release of regenerative energy, so as to dissipate heat from the regenerative energy release system, avoiding the problem that the traditional resistor cannot dissipate heat in time when a large current passes during the release of regenerative energy, resulting in an increase in the resistor temperature and thus shortening the service life of the resistor; moreover, the circuit board size and shape of the base power release aluminum-based resistor plate can be customized according to the actual usage situation, which is convenient for installation and avoids the problem that the traditional regenerative resistor has a large size and is inconvenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0020] Figure 1 It is a schematic structural diagram of a regenerative energy release system based on an aluminum substrate according to an embodiment of the present utility model.
[0021] Figure 2 It is an exploded view of the structure of a regenerative energy release system based on an aluminum substrate according to an embodiment of the present utility model.
[0022] Figure 3 It is a structural block diagram of a regenerative energy release system based on an aluminum substrate according to an embodiment of the present utility model. Specific embodiments
[0023] The technical solutions of the present utility model will be described in detail below with reference to the accompanying drawings and embodiments.
[0024] Please refer to Figures 1 to 3 As shown, an embodiment of the present application provides a regenerative energy release system based on an aluminum substrate, including:
[0025] The base regenerative energy release control board 1 is used for collecting and controlling the voltage of the robotic arm.
[0026] The base power release aluminum-based resistor board 2 is connected to the lower end of the base regenerative energy release control board 1, and can release regenerative energy to dissipate heat from the regenerative energy release system.
[0027] Replace the traditional regenerative resistor with the base power release aluminum-based resistor board 2 with a high thermal conductivity coefficient to realize the release of regenerative energy, so as to dissipate heat from the regenerative energy release system, and avoid the problem that the traditional resistor cannot dissipate heat in time when a large current passes during the energy release, resulting in an increase in the resistor temperature and shortening the service life of the resistor; moreover, the circuit board size and shape of the base power release aluminum-based resistor board 2 can be customized according to the actual use situation, which is convenient for installation and avoids the problem that the traditional regenerative resistor has a large size and is inconvenient to install.
[0028] Furthermore, a plurality of connectors 3 are provided on the base power release aluminum-based resistor board 2, and the base regenerative energy release control board 1 is connected to the base power release aluminum-based resistor board 2 through the connectors 3. Connecting through the connectors 3 facilitates the connection and assembly between the base power release aluminum-based resistor board 2 and the base regenerative energy release control board 1, which is practical and convenient.
[0029] Furthermore, the regenerative energy release system further includes a robotic arm base 4, and the base power release aluminum-based resistor board 2 is connected to the robotic arm base 4. The heat of the base power release aluminum-based resistor board 2 with a high thermal conductivity coefficient can be conducted through the robotic arm base 4, further improving the problem of poor heat dissipation of the traditional regenerative resistor and increasing the heat dissipation efficiency.
[0030] Specifically, the robotic arm base 4 is an aluminum base. Further improve the heat dissipation efficiency.
[0031] Furthermore, a heat-conducting silicone grease is coated on the lower end of the base power release aluminum-based resistor board 2, and the base power release aluminum-based resistor board 2 is closely attached to the robotic arm base 4 through the heat-conducting silicone grease.
[0032] It is connected through thermal conductive silicone grease to ensure good heat transfer and further improve the problem of poor heat dissipation of traditional regenerative resistors, increasing the heat dissipation efficiency.
[0033] Furthermore, between the peripheral side of the base power release aluminum substrate resistor plate 2 and the base regenerative energy release control board 1, it is also screwed to the robotic arm base 4 through a stud 5. This ensures the connection stability between the base power release aluminum substrate resistor plate 2 and the robotic arm base 4, thereby ensuring good heat transfer of the thermal conductive silicone grease, further improving the problem of poor heat dissipation of traditional regenerative resistors, and increasing the heat dissipation efficiency.
[0034] Furthermore, a bottom plate contact surface 40 that can fit with the base power release aluminum substrate resistor plate 2 is also provided on the robotic arm base 4, and the shape of the base power release aluminum substrate resistor plate 2 is correspondingly set according to the contour of the bottom plate contact surface 40. The circuit board size of the base power release aluminum substrate resistor plate 2 can be set correspondingly according to the bottom plate contact surface 40, which is convenient for installation and avoids the problem of large size and inconvenient installation of traditional regenerative resistors.
[0035] Furthermore, a release resistor network is also provided on the base power release aluminum substrate resistor plate 2. During use, the release resistor value can be calculated, and then the release resistor network can be drawn on the base power release aluminum substrate resistor plate 2 according to this value. The resistance value matching is achieved by adjusting the width and length of the release resistor wires in the base power release aluminum substrate resistor plate 2 to ensure complete heat transfer, which is practical and convenient.
[0036] Furthermore, a CAN communication module 11, a voltage acquisition module 12, a current acquisition module 13, an energy release control module 14, an accelerometer function module 15, and a power conversion function module 16 are provided on the base regenerative energy release control board 1.
[0037] Specifically, the CAN communication module 11 realizes CAN communication with other joints and the control cabinet; the voltage acquisition module 12 realizes the acquisition of the bus voltage signal and monitors the bus voltage signal in real time; the current acquisition module 13 realizes the acquisition of the bus current signal and monitors the bus current signal in real time; the energy release control module 14 realizes the control of energy release through the detection of voltage signals; the accelerometer function module 15 realizes the attitude detection of the robotic arm during installation; the power conversion function module 16 realizes the conversion of the input power supply into a voltage source available for the control circuit. In this embodiment, the functions of the above modules are prior art, and the present application will not elaborate on them here.
[0038] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structures made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present utility model.
Claims
1. A regenerative energy release system based on an aluminum substrate, characterized in that: Included are: The base regeneration energy release control board (1) is used for collecting and controlling the voltage of the robot arm; A base power release aluminum-based resistor plate (2) is connected to the lower end of the base regenerative energy release control plate (1) and can release regenerative energy to dissipate heat from the regenerative energy release system. The base power release aluminum-based resistor plate (2) is also provided with a plurality of connectors (3), and the base regenerative energy release control plate (1) and the base power release aluminum-based resistor plate (2) are connected via the connectors (3); A mechanical arm base (4), wherein the lower end of the base power release aluminum-based resistor plate (2) is coated with thermal conductive silicone grease, and the base power release aluminum-based resistor plate (2) is tightly attached to the mechanical arm base (4) through the thermal conductive silicone grease.
2. According to claim 1, a regenerative energy release system based on an aluminum substrate is characterized in that: The peripheral side of the base power release aluminum-based resistor plate (2) and the base regeneration energy release control plate (1) are also screwed onto the mechanical arm base (4) via studs (5).
3. The regenerative energy release system based on an aluminum substrate according to claim 1 is characterized in that: The mechanical arm base (4) is also provided with a bottom plate contact surface (40) capable of being bonded to the base power release aluminum-based resistor plate (2).
4. The regenerative energy release system based on an aluminum substrate according to claim 3 is characterized in that: The shape of the base power release aluminum-based resistor plate (2) is set corresponding to the contour of the bottom plate contact surface (40).
5. The regenerative energy release system based on an aluminum substrate according to claim 1 is characterized in that: The mechanical arm base (4) is an aluminum base.
6. The regenerative energy release system based on an aluminum substrate according to claim 1, characterized in that: A release resistor network is also provided on the base power release aluminum-based resistor plate (2).
7. The regenerative energy release system based on an aluminum substrate according to claim 1, characterized in that: The base regenerative energy release control board (1) is provided with a CAN communication module (11), a voltage acquisition module (12), a current acquisition module (13), an energy release control module (14), an accelerometer function module (15) and a power conversion function module (16).