CN213342057U - Direct-current brushless driving control system for roller shutter door and window and roller shutter door and window - Google Patents
Direct-current brushless driving control system for roller shutter door and window and roller shutter door and window Download PDFInfo
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- CN213342057U CN213342057U CN202022682188.6U CN202022682188U CN213342057U CN 213342057 U CN213342057 U CN 213342057U CN 202022682188 U CN202022682188 U CN 202022682188U CN 213342057 U CN213342057 U CN 213342057U
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- roller shutter
- window
- shutter door
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Abstract
The utility model relates to a roller shutter door and window brushless drive control system of direct current and roller shutter door and window, including main singlechip, input/output signal processing circuit, power supply circuit, MOS pipe drive circuit, MOS pipe power amplifier circuit, brushless motor, current detection overcurrent protection circuit, brake circuit and rotor position detection circuitry, input/output signal processing circuit is connected with main singlechip, power supply circuit and brake power, main singlechip is connected, main singlechip passes through MOS pipe power amplifier circuit and is connected with brushless motor, MOS pipe power amplifier circuit passes through current detection overcurrent protection circuit and is connected with main singlechip, brushless motor passes through rotor position detection circuit and is connected with main singlechip. The utility model discloses small, the noise is little, can last long-time work, and the operation is mild, can take the heavy object to go up and down, has realized slow stop and has slowly opened the function, when thoroughly having avoided the scram, the dead phenomenon of card of roll screen after inertia overshoots.
Description
Technical Field
The utility model relates to a roll up curtain door and window technical field, especially relate to a roll up curtain door and window brushless drive control system of direct current and have this brushless drive control system of direct current's roll up curtain door and window.
Background
The existing roller shutter door and window generally adopts an alternating current motor, can be operated by electrifying, adopts a mode of lifting in a straight-up and straight-down mode, can only work in a short time, works at a single speed, can often run in an overload mode, often can be blocked due to inertia when stopped, has high noise when in running, and needs a larger roller to be rolled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rolling screen door and window direct current brushless drive control system and rolling screen door and window that small, the noise is little, operate steadily, can last long-time work, have slow stop and slowly open.
The utility model discloses a realize through following technical scheme: a DC brushless driving control system for roller shutter door and window comprises a main singlechip, an input/output signal processing circuit, a power circuit, an MOS tube driving circuit, an MOS tube power amplifying circuit, a brushless motor, a current detection overcurrent protection circuit, a brake circuit and a rotor position detection circuit, the input and output signal processing circuit is connected with the main singlechip, the power supply circuit is connected with the brake power supply, the power supply circuit is connected with the main singlechip through the voltage conversion circuit, the main single chip computer is connected with an MOS tube power amplifying circuit through an MOS tube driving circuit, the MOS tube power amplifying circuit is connected with the brushless motor, the MOS tube power amplifying circuit is connected with the main single chip computer through a current detection overcurrent protection circuit, the main single chip microcomputer is connected with the brushless motor through the brake circuit, and the brushless motor is connected with the main single chip microcomputer through the rotor position detection circuit.
In a preferred embodiment of the present invention, the input/output signal processing circuit includes a start/stop circuit, a speed regulation circuit, an alarm circuit and a direction circuit.
Preferably, the power circuit inputs AC220V AC power, converts the AC power into DC310V DC power through the voltage conversion circuit, and converts the DC power into 15V, 12V and 5V power through the power chip.
Preferably, the brushless motor is a brushless tubular motor with an outer diameter 59 or a brushless tubular motor with an outer diameter 92.
The utility model also provides a roller shutter door and window, roller shutter door and window has above-mentioned roller shutter door and window brushless drive control system that flows.
The utility model has the advantages that: this roller shutter door and window brushless drive control system of direct current and roller shutter door and window change original alternating current motor into brushless direct current motor, and is small, the noise is little, can last long-time work, and the operation is mild, can take the heavy object to go up and down, has improved life, has realized slow stop and has slowly started the function, when thoroughly having avoided the scram, the dead phenomenon of card of roller shutter after inertia overshoots.
Drawings
FIG. 1 is a schematic diagram of the DC brushless driving control system for roller shutter door and window and the roller shutter door and window of the present invention;
FIG. 2 is a schematic diagram of the main single chip computer of the present invention;
fig. 3 is a schematic diagram of a power circuit of the present invention;
fig. 4 is a schematic diagram of a MOS transistor driving circuit according to the present invention;
fig. 5 is a schematic diagram of the current detection overcurrent protection circuit of the present invention;
fig. 6 is a schematic diagram of a rotor position detection circuit according to the present invention;
fig. 7 is a schematic diagram of a brake circuit of the present invention;
fig. 8 is a schematic diagram of an input/output signal processing circuit according to the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 1, a dc brushless driving control system for roller shutter door and window comprises a main singlechip 1, an input/output signal processing circuit, a power circuit 2, a MOS transistor driving circuit 3, a MOS transistor power amplifying circuit 4, a brushless motor 7, a current detection overcurrent protection circuit 5, a brake circuit 6 and a rotor position detection circuit 8, wherein the input/output signal processing circuit is connected with the main singlechip 1, the power circuit 2 is connected with the brake power, the power circuit 2 is connected with the main singlechip 1 through a voltage conversion circuit, the main singlechip 1 is connected with the MOS transistor power amplifying circuit 4 through the MOS transistor driving circuit 3, the MOS transistor power amplifying circuit 4 is connected with the brushless motor 7, the MOS transistor power amplifying circuit 4 is connected with the main singlechip 1 through the current detection overcurrent protection circuit 5, the main singlechip 1 is connected with the brushless motor 7 through the brake circuit 6, the brushless motor 7 is connected with the main singlechip 1 through a rotor position detection circuit 8.
The circuit of the main single chip of the utility model is shown in figure 2.
The utility model discloses a power supply circuit is shown in fig. 3, through input AC220V alternating current power supply, through fuse, heat-sensitive, and the rethread bridge block converts DC310V direct current into, and 310V direct current is through the transformer, and power chip converts out 15V, 12V, 5V power.
The utility model discloses a MOS manages drive circuit as shown in figure 4, promotes MOS pipe power amplifier circuit through the 2103 chip, the switching degree of six MOS pipe power amplifier circuit of master singlechip control motor to control motor rotational speed.
The utility model discloses a current detection overcurrent protection circuit is shown in figure 5, including current detection circuit and bus voltage detection circuit, pass main singlechip through this circuit detection driver electric current, voltage, motor phase current return, judge whether overcurrent by main singlechip, cross undervoltage, the motor stall, motor phase current is too big etc.
The utility model discloses a rotor position detection circuitry is shown in FIG. 6, and its hall circuit inserts brushless motor's hall line, and its no hall circuit inserts the three-phase line of motor.
The utility model discloses a brake circuit (ABS external brake circuit) is shown in figure 7, and when the voltage in the circuit was higher than input voltage, the IGBT power tube in this circuit was opened to the main singlechip, then the mode through external release resistance was fallen with energy release.
The utility model discloses an input/output signal processing circuit is including opening stop circuit, speed governing circuit, warning circuit and direction circuit, and its circuit principle is as shown in figure 8, sends to main singlechip through this circuit and opens and stop, signal such as switching-over, brake to opening of control motor stops, direction.
The brushless motor of the present invention is preferably a brushless tubular motor of outer diameter 59 or a brushless tubular motor of outer diameter 92.
When the brushless motor is started, a starting signal is received, a system reads a speed regulating signal and a direction signal, the current position of a motor rotor is judged, a brake is started, a main single chip microcomputer drives a signal for an MOS tube power amplifying circuit to push the MOS tube power amplifying circuit to be started, the brushless motor runs, a current signal and the position of the rotor are monitored in real time, and the brushless motor runs according to the set speed and the set direction; when stopping, receive stop signal, main singlechip gives MOS pipe power amplifier circuit drive signal, promotes MOS pipe power amplifier circuit and closes, lets brushless motor stop work to close the brake power simultaneously, when circular telegram for the brake, the brake disc is opened, and the motor is rotatable, and the locking is not, and when the brake outage, the brake is closed, and the motor locking realizes mechanical brake.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a rolling screen door and window DC brushless drive control system which characterized in that: including main singlechip, input/output signal processing circuit, power supply circuit, MOS pipe drive circuit, MOS pipe power amplifier circuit, brushless motor, current detection overcurrent protection circuit, brake circuit and rotor position detection circuit, input/output signal processing circuit is connected with the main singlechip, power supply circuit is connected with brake power supply, and power supply circuit passes through voltage conversion circuit and is connected with the main singlechip, the main singlechip passes through MOS pipe drive circuit and is connected with MOS pipe power amplifier circuit, MOS pipe power amplifier circuit is connected with brushless motor, and MOS pipe power amplifier circuit passes through current detection overcurrent protection circuit and is connected with the main singlechip, the main singlechip passes through brake circuit and is connected with brushless motor, brushless motor passes through rotor position detection circuit and is connected with the main singlechip.
2. The dc brushless driving control system for roller shutter door/window according to claim 1, wherein: the input and output signal processing circuit comprises a start-stop circuit, a speed regulating circuit, an alarm circuit and a direction circuit.
3. The dc brushless driving control system for roller shutter door/window according to claim 1, wherein: the power supply circuit inputs AC220V alternating current power supply, is converted into DC310V direct current power supply through the voltage conversion circuit, and is converted into 15V, 12V and 5V power supply through the power supply chip.
4. The dc brushless driving control system for roller shutter door/window according to claim 1, wherein: the brushless motor is a brushless tubular motor of outer diameter 59 or a brushless tubular motor of outer diameter 92.
5. A roller shutter door and window characterized in that: the roller shutter door and window is provided with the direct current brushless driving control system of the roller shutter door and window according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022682188.6U CN213342057U (en) | 2020-11-18 | 2020-11-18 | Direct-current brushless driving control system for roller shutter door and window and roller shutter door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022682188.6U CN213342057U (en) | 2020-11-18 | 2020-11-18 | Direct-current brushless driving control system for roller shutter door and window and roller shutter door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213342057U true CN213342057U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022682188.6U Active CN213342057U (en) | 2020-11-18 | 2020-11-18 | Direct-current brushless driving control system for roller shutter door and window and roller shutter door and window |
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| Country | Link |
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| CN (1) | CN213342057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517636A (en) * | 2022-03-10 | 2022-05-20 | 常州泽明自动化设备有限公司 | Start-stop control method and device for roller shutter door, drive controller and roller shutter door |
-
2020
- 2020-11-18 CN CN202022682188.6U patent/CN213342057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517636A (en) * | 2022-03-10 | 2022-05-20 | 常州泽明自动化设备有限公司 | Start-stop control method and device for roller shutter door, drive controller and roller shutter door |
| CN114517636B (en) * | 2022-03-10 | 2023-12-19 | 常州泽明自动化设备有限公司 | Start-stop control method and device for roller shutter door, driving controller and roller shutter door |
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