CN213274661U

CN213274661U - Novel electronic torque detection and control structure

Info

Publication number: CN213274661U
Application number: CN202021962788.1U
Authority: CN
Inventors: 宋喆; 安文彬; 任扬
Original assignee: Tianjin Jinda Actuation Co Ltd
Current assignee: Tianjin Jinda Actuation Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-25
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a novel electronic torque detection and control structure, which comprises a main control board, an electricity meter module, a motor and an infrared remote controller; the main control board is in communication connection with the electricity meter module through a serial port communication line, and a current acquisition line of the electricity meter module is connected to a current input terminal of the motor; the main control board is further provided with an infrared transceiver and a display output interface, the infrared transceiver is in communication connection with the infrared remote controller through infrared signals, and the display output interface is connected with the display module through a signal output circuit. This neotype electron moment detects, control structure, not only can gather the voltage and current data of motor, but also can gather data such as frequency, power, total electric energy of motor to provide more processing data for the executor in later stage.

Description

Novel electronic torque detection and control structure

Technical Field

The utility model relates to an industrial instrument and meter technical field specifically is a novel electronic moment detect, control structure.

Background

The torque detection of the existing electric actuator is upgraded from mechanical torque to electronic torque, so that the accuracy is greatly improved. However, the original electronic torque is complicated to debug and difficult to operate, and the production calibration is also relatively complicated, so that the improvement of the production efficiency is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electronic moment detect, control structure, not only can gather the voltage and current data of motor, but also can gather data such as frequency, power, total electric energy of motor to provide more processing data for the executor in later stage, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel electronic torque detection and control structure comprises a main control board, an electricity meter module, a motor and an infrared remote controller; the main control board is in communication connection with the electricity meter module through a serial port communication line, and a current acquisition line of the electricity meter module is connected to a current input terminal of the motor;

the main control board is also provided with an infrared transceiver and a display output interface; the infrared transceiver is in communication connection with the infrared remote controller through infrared signals, and the display output interface is connected with the display module through a signal output line.

Preferably, the main control board further comprises an inverter U7 and a singlechip U1; the pin 6 of the inverter U7 is connected with the pin 32 of the singlechip U1, the pin 9 of the inverter U7 is connected with the pin 31 of the singlechip U1, and the pin 14 of the inverter U7 is connected with an input power VCC.

Preferably, the electricity meter module further comprises a chip U15, the 2 pin of the chip U15 is connected with a resistor R77, the resistor R77 is connected with the 13 pin of the inverter U7, the 3 pin of the chip U15 is connected with a resistor R78, and the resistor R78 is connected with the 10 pin of the inverter U7.

Preferably, the electricity meter module is in communication connection with the main control board by adopting a standard MODBUS-RTU protocol.

Preferably, the electricity meter module is of a small-size structure, 3000VDC isolation withstand voltage is provided between the measured alternating current power supply and the power supply, the electricity meter module is mounted on a main control board or is independently used as a module, a mutual inductor of the electricity meter module is mounted on the electricity meter module or is externally connected with the mutual inductor, and the baud value of the electricity meter module can be set on line through communication.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the novel electronic torque detection and control structure can be debugged and set through an infrared remote controller, so that personnel can debug conveniently; the current data of the motor are collected in real time through the electricity meter module and transmitted to the main control board, the current calibration data are compared and calculated through the main control board, and real-time torque data are displayed on the display module, so that the torque is monitored in real time.

To sum up, this neotype electron moment detects, control structure, not only can gather the voltage and current data of motor, but also can gather data such as frequency, power, total electric energy of motor to provide more processing data for the executor in later stage.

Drawings

FIG. 1 is a schematic flow chart of the present invention;

fig. 2 is a first circuit diagram of the main control board of the present invention;

fig. 3 is a circuit diagram of a main control board of the present invention;

fig. 4 is a circuit diagram of the electricity meter module of the present invention.

In the figure: 1. a main control board; 11. an infrared transceiver; 12. a display output interface; 2. a fuel gauge module; 3. a motor; 4. an infrared remote controller; 5. and a display module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel electronic torque detection and control structure includes a main control board 1, an electricity meter module 2, a motor 3 and an infrared remote controller 4; wherein the content of the first and second substances,

the main control board 1 is in communication connection with the electricity meter module 2 through a serial port communication line, a current collecting line of the electricity meter module 2 is connected to a current input terminal of the motor 3, the main control board 1 is further provided with an infrared transceiver 11 and a display output interface 12, the infrared transceiver 11 is in communication connection with the infrared remote controller 4 through an infrared signal, and the display output interface 12 is connected with the display module 5 through a signal output line.

The current data of the motor 3 are collected in real time through the electricity meter module 2 and transmitted to the main control board 1, the current calibration data are compared and calculated through the main control board 1, and real-time torque data are displayed on the display module 5; and transmitting instructions to the main control panel 1 through the infrared remote controller 4, and calibrating or setting torque and the like on the data measured by the fuel gauge module 2.

The main control board 1 consists of an inverter U7 and a singlechip U1; the pin 6 of the inverter U7 is connected with the pin 32 of the singlechip U1, the pin 9 of the inverter U7 is connected with the pin 31 of the singlechip U1, and the pin 14 of the inverter U7 is connected with an input power VCC.

The electricity meter module 2 is composed of a chip U15, a pin 2 of the chip U15 is connected with a resistor R77, a resistor R77 is connected with a pin 13 of an inverter U7, a pin 3 of the chip U15 is connected with a resistor R78, and a resistor R78 is connected with a pin 10 of the inverter U7.

After the chip U15 inputs the collected current data into the inverter U7, the unprocessed input signal is converted into a clear, jitter-free and ringing-free output signal through the inverter U7, and the clear, jitter-free and ringing-free output signal is input into the single chip U1; the input signal is compared and calculated with the preset current calibration data by the singlechip U1, and the real-time torque data is displayed on the display module 5.

Because the fuel gauge module 2 adopts a standard MODBUS-RTU protocol to be in communication connection with the main control board 1, the main control board 1 can obtain current and voltage information measured by the fuel gauge module 2.

The novel electronic torque detection and control structure can debug and set the calibration data of the current aiming at the electric actuators with different models through the infrared remote controller 4, so that personnel can debug conveniently; through various anti-interference algorithms contained in the electricity meter module 2, the current data of the collected motor 3 have strong anti-interference capability, and the electricity meter module 2 adopts a professional algorithm and considers factors such as power factors, so that the obtained data such as current and voltage are more accurate.

In conclusion; this neotype electron moment detects, control structure, not only can gather the voltage and current data of motor 3, but also can gather data such as frequency, power, total electric energy of motor 3 to provide more processing data for the executor in later stage, therefore effectively solve prior art problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electron moment detect, control structure, includes main control board (1), coulometer module (2), motor (3) and infrared remote controller (4), its characterized in that: the main control board (1) is in communication connection with the electricity meter module (2) through a serial port communication circuit, and a current acquisition circuit of the electricity meter module (2) is connected to a current input terminal of the motor (3);

the main control board (1) is further provided with an infrared transceiver (11) and a display output interface (12), the infrared transceiver (11) is in communication connection with the infrared remote controller (4) through infrared signals, and the display output interface (12) is connected with the display module (5) through a signal output line.

2. The electronic torque detecting and controlling structure as claimed in claim 1, wherein: the main control board (1) further comprises an inverter U7 and a singlechip U1; the pin 6 of the inverter U7 is connected with the pin 32 of the singlechip U1, the pin 9 of the inverter U7 is connected with the pin 31 of the singlechip U1, and the pin 14 of the inverter U7 is connected with an input power VCC.

3. The electronic torque detecting and controlling structure as claimed in claim 1, wherein: the electricity meter module (2) further comprises a chip U15, a pin 2 of the chip U15 is connected with a resistor R77, a resistor R77 is connected with a pin 13 of the inverter U7, a pin 3 of the chip U15 is connected with a resistor R78, and a resistor R78 is connected with a pin 10 of the inverter U7.

4. The electronic torque detecting and controlling structure as claimed in claim 1, wherein: and the electricity meter module (2) is in communication connection with the main control board (1) by adopting a standard MODBUS-RTU protocol.

5. The electronic torque detecting and controlling structure as claimed in claim 1, wherein: the electricity meter module (2) is of a small-size structure, 3000VDC isolation voltage resistance exists between a tested alternating current power supply and a power supply, the electricity meter module or board is mounted on a main control board or is independently used as a module, a mutual inductor or board of the electricity meter module is mounted on the electricity meter module or an external mutual inductor is used, and the baud value of the electricity meter module is set on line through communication.