WO2017173706A1

WO2017173706A1 - Control method for brushless motor-based, controllable, detachable power apparatus

Info

Publication number: WO2017173706A1
Application number: PCT/CN2016/082344
Authority: WO
Inventors: 翁磊
Original assignee: 浙江明磊工具实业有限公司
Priority date: 2016-04-06
Filing date: 2016-05-17
Publication date: 2017-10-12
Also published as: CN105867184A

Abstract

Disclosed is a control method for a brushless motor-based, controllable, detachable power apparatus. The power apparatus comprises a machine body module (100), a power module (200), and a switch module (400). The power module (200) is detachably mounted to the machine body module (100). The power module (100) comprises a brushless motor (220) and a control module (300) used for controlling the motion of the brushless motor. The control module (300) comprises a communication module (320). The control method comprises the following steps: first, with the switch module (400) acting as a fixed end, the power module (200) is mounted to the switch module (400); secondly, an operating parameter of the brushless motor (220) in the power module (200) is adjusted by the control module (300) on the basis of a requirement of the power apparatus, then the control module (300) is started, and a communication connection is established between the communication module (320) in the control module and an external device, and the power device can be controlled via the external device once the communication connection is established. The control method has the advantages of high efficiency, convenience, and diversity in communication modes.

Description

Control method of controllable detachable power equipment based on brushless motor

Technical field

The invention belongs to the technical field of power equipment control, and relates to a control method of a controllable detachable power equipment based on a brushless motor.

Background technique

In today's industrial production, the use of power equipment is very extensive. Many of the tools involved in industrial production require machines to provide power. Therefore, power equipment is required, and power equipment becomes the most indispensable equipment in production. The power equipment usually has a built-in motor, but the general configuration of the existing power equipment is a brush motor. The power of the brush motor is fixed, and at the same time, as an important component of the power equipment, the power equipment of the fixed tool The motor is non-replaceable and the existing power equipment has built-in brush motor characteristics, resulting in a fixed range of output power. Since different tools require different output powers for power equipment during operation, it is not possible to use the same power equipment for various tools. conditions of. At the same time, most of the existing power equipment can only meet the requirements for powering the tools. In the current industrial production with high automation level, the existing power equipment can not meet the requirements of controllable operating parameters.

Summary of the invention

The object of the present invention is to solve the above problems in the prior art, and to provide a control method for a controllable detachable power device based on a brushless motor with high efficiency, convenient and diversified communication modes.

The object of the present invention can be achieved by the following technical solutions: a control method of a controllable detachable power device based on a brushless motor, comprising a body module, a power module and a switch module, the power module being detachably mounted to the body a module; the power module includes a brushless motor, and a control module for controlling movement of the brushless motor, The control module includes a communication module, and the control method includes the following steps:

S1: using the switch module as a fixed end, and installing the power module to the switch module;

S2: The control module adjusts operating parameters of the brushless motor in the power module according to the requirements of the power device;

S3: Start the control module and establish a communication connection between the communication module in the control module and the external device. After establishing the communication connection, the power device can be controlled by the external device.

According to the above control method of the controllable detachable power device based on the brushless motor, the communication module can be a Bluetooth communication module, an infrared communication module, a Wifi communication module, and an Ethernet communication module.

According to the above control method of the controllable detachable power device based on the brushless motor, the power module includes a plug portion, one end of the plug portion is fixedly connected to the power module, and the other end is insertable to the body module. .

According to the above control method of the controllable detachable power device based on the brushless motor, the control module includes a control board, and the control board is electrically connected to the brushless motor and the communication module, respectively, the control board is used for Control the operating parameters of the power unit.

According to the above control method of a controllable detachable power device based on a brushless motor, the body module includes a deceleration structure, and an output end of the power module is detachably coupled to the deceleration structure.

According to the above control method of the controllable detachable power device based on the brushless motor, the switch module can be used as a hand-held portion of the power device.

According to the above control method of the controllable detachable power device based on the brushless motor, the switch module is provided with a battery pack, and the battery pack is replaceable and rechargeable.

According to the above control method of the controllable detachable power device based on the brushless motor, the control module adjusts operating parameters of the brushless motor including output power, output speed, output mode, fixed button output, torque and torque.

Compared with the prior art, the control method according to the present invention has the characteristics of being more efficient and convenient, and the controllable detachable movement based on the brushless motor involved in the present invention The power device can be connected to the external control device by Bluetooth, Wifi, infrared, and Ethernet communication. This feature allows the power device to be used in a variety of environments. When one of the communication methods cannot be used, the other communication can be replaced and used. Ways to control the power unit.

DRAWINGS

Figure 1 is a schematic view of a controllable detachable power unit based on a brushless motor for use in a gun drill.

2 is a schematic view of a controllable detachable power device based on a brushless motor for impact screwdrivers.

In the figure, 100, body module; 110, deceleration structure; 200, power module; 210, plug-in part; 220, brushless motor; 300, control module; 310, control board; 320, communication module; 400, switch module; 410, battery pack.

detailed description

The technical solutions of the present invention are further described below with reference to the accompanying drawings, but the present invention is not limited to the embodiments.

The invention discloses a control method of a controllable detachable power device based on a brushless motor 220, comprising a body module 100, a power module 200 and a switch module 400, wherein the power module 200 is detachably mounted to the body module 100; The power module 200 includes a brushless motor 220, and a control module 300 for controlling the motion of the brushless motor 220. The control module 300 includes a communication module 320, and the control method includes the following steps:

S1: the switch module 400 is used as a fixed end, and the power module 200 is mounted to the switch module 400;

S2: According to the requirements of the power equipment, the control module adjusts the output power, output speed, output mode, soft start, feedback display, and button output of the brushless motor in the power module;

S3: Start the control module 300 and establish a communication connection between the communication module 320 in the control module 300 and the external device, and after the communication connection is established, the power device can be controlled by the external device.

According to the above control method of the controllable detachable power device based on the brushless motor 220, the communication module 320 can be a Bluetooth communication module 320, an infrared communication module 320, a Wifi communication module 320, and an Ethernet communication module 320.

According to the above control method of the controllable detachable power device based on the brushless motor 220, the power module 200 includes a plug portion 210, and one end of the plug portion 210 is fixedly connected to the power module 200, and the other end is The cartridge module 100 is inserted.

According to the above control method of the controllable detachable power device based on the brushless motor 220, the control module 300 includes a control board 310, and the control board 310 is electrically connected to the brushless motor 220 and the communication module 320, respectively. The control board 310 is used to control operating parameters of the power device.

According to the above control method of the controllable detachable power device based on the brushless motor 220, the communication module 320 establishes a connection with the mobile phone end, and the power module 200 is controlled by an APP (Application) pre-installed by the mobile phone terminal.

Preferably, the communication module 320 can connect to the mobile phone terminal through Bluetooth, and the mobile phone terminal can control the operating parameters of the power module 200. When the communication module 320 is connected to the mobile phone via Bluetooth, the communication module 320 and the mobile terminal are required to simultaneously turn on the Bluetooth switch and perform pairing. After the pairing is successful, the connection can be established to control the operating parameters of the power module 200 through the APP. Way of connecting via Bluetooth

Preferably, the communication module 320 can also be connected to the local area network through a wireless (Wireless Fidelity). When the communication module 320 and the mobile phone end are connected to the same local area network, the communication module 320 can establish a connection with the mobile phone end, and the mobile terminal controls the power module 200. Operating parameters.

When the communication module 320 is connected to the mobile phone through the WiFi, the mobile terminal and the communication module 320 must be in the same local area network. At this time, the searchable pairable devices can be matched by the secret key, and the connection can be established after the matching is successful. Mobile phone and WiFi module built After the connection is made, the same power module 200 can be controlled by the APP. When the communication module 320 is connected to the power module 200 through the WIFI connection mode, the control signal transmission speed is faster and the control is more accurate.

Further preferably, the communication module 320 can also be connected to the mobile phone through the Ethernet. The communication connection mode only needs to connect the communication module 320 and the mobile terminal to connect to the Ethernet to establish a connection, and the quality of the transmission control signal after the connection It is not limited by space or local area network. This communication method is not affected by the distance between the mobile terminal and the communication module 320 and the environment.

When the communication module 320 is connected to the mobile phone through Bluetooth, WiFi and Ethernet respectively, the mobile terminal can send a control signal to the communication module 320 through the pre-installed APP for controlling the power module 200, and the communication module 320 sends the signal to the control. The module 300 adjusts the operating parameters of the brushless motor 220 by the control module 300, and the operating parameters include the output power, the rotational speed, the torque, and the torque output by the brushless motor 220. At the same time, the control board 310 in the control module 300 can be used to collect feedback information of the operating state of the power module 200. The control board 310 collects the feedback information and sends the information to the mobile terminal via the communication module 320. Therefore, the power module 200 can be viewed from the mobile terminal. Real-time running status.

According to the above control method of the controllable detachable power device based on the brushless motor 220, the body module 100 includes a deceleration structure 110, and an output end of the power module 200 is detachably coupled to the deceleration structure 110.

According to the above control method of the controllable detachable power device based on the brushless motor 220, the switch module 400 can be used as a hand-held portion of the power device.

According to the above control method of the controllable detachable power device based on the brushless motor 220, the switch module 400 is provided with a battery pack 410, and the battery pack 410 is replaceable and rechargeable.

As shown in FIG. 1 , a schematic diagram of a power device disclosed in the present invention is used in a hand drill of a hand-held device. The gun drill is provided with a body module 100 , a power module 200 , a control module 300 , and a switch module 400 . The body module 100 of the gun drill includes a deceleration structure 110 for adjusting the output rate of the gun drill. The power module 200 in the gun drill has a control module 300 built therein. The power module 200 further includes a brushless motor 220 . The power module 200 can be mounted to the body module 100 via the plug portion 210 . The control module 300 has a built-in control board 310, and the control board 310 can be used to control parameters such as the rotational speed, torque torque, and the like of the brushless motor 220. The control board 310 is provided with a communication module 320, and the communication module 320 can be used for establishing a communication connection with a computer or the like, and the connection manner can be Bluetooth, infrared, Wifi, or Ethernet. Therefore, the operating parameters of the brushless motor 220 can be controlled by a device such as a computer. The gun drill further includes a switch module 400 having a battery pack 410 built therein. The switch module 400 can be used as a hand-held portion of a hand-held device drill.

As shown in FIG. 2 , the power device disclosed in the present invention is used in a hand-held device impact screwdriver. Similarly, the impact module is provided with a body module 100 , a power module 200 , a control module 300 , and a switch module 400 . . The body module 100 of the impact screwdriver includes a deceleration structure 110 for adjusting the output rate of the impact screwdriver. The structure of the impact screwdriver is substantially the same as that of the gun drill. The power module 200 is completely identical. The power module of the gun drill and the impact screwdriver can be plugged and installed to the body module 100 through the plug portion 210, that is, mounted on the gun. The drilled power module 200 can be detached and installed through the plug portion 210 to the impact screwdriver without modification. When the power module 200 is used on the gun drill, when mounted to the impact screwdriver, the control board 310 self-detects the output power required to impact the screwdriver and adjusts the output power of the brushless motor 220. The computer that is simultaneously connected to the communication module 320 can obtain the operating state of the power module 200 by feedback from the control board 310.

When the above-mentioned impact screwdriver, gun drill, electric circular saw and jig saw are used, the output power required by the brushless motor 220 in the power module 200 is different, but according to the characteristics that the output power of the brushless motor 220 is adjustable, the above Several handheld devices are in use The same motor can be used. For example, the output power of the gun drill is 900 watts, and the output power of the jig saw is 1200 watts. Although the required output power is different, after the adjustment of the control board 310, the brushless motor 220 can be 900 watts. The output power is increased to 1200 watts; therefore, it is not necessary to equip each handheld device with a motor of different power, which causes waste on the device and increases the cost. In actual production, only the plug portion 210 of the power module 200 is made. The uniform specifications of the body module 100 can be plugged in, and the same power module 200 can be used by different handheld devices.

The specific embodiments described herein are merely illustrative of the spirit of the invention. A person skilled in the art can make various modifications or additions to the specific embodiments described or in a similar manner, without departing from the spirit of the invention or as defined by the appended claims. The scope.

Claims

A control method of a controllable detachable power device based on a brushless motor, comprising: a body module, a power module and a switch module, wherein the power module is detachably mounted to the body module; the power module includes none a brush motor, and a control module for controlling movement of the brushless motor, the control module comprising a communication module, the control method comprising the steps of:

S1: using the switch module as a fixed end, and installing the power module to the switch module;

S2: The control module adjusts operating parameters of the brushless motor in the power module according to the requirements of the power device;

S3: Start the control module and establish a communication connection between the communication module in the control module and the external device. After establishing the communication connection, the power device can be controlled by the external device.
The control method of the controllable detachable power device based on the brushless motor according to claim 1, wherein the communication module is a Bluetooth communication module, an infrared communication module, a Wifi communication module, and an Ethernet communication. Module.
The control method of the controllable detachable power device based on the brushless motor according to claim 1, wherein the power module comprises a plug portion, and one end of the plug portion is fixedly connected to the power module. The other end can be inserted into the body module.
The controllable detachable power device based on a brushless motor according to claim 1, wherein the control module comprises a control board, and the control board is electrically connected to the brushless motor and the communication module respectively. The control panel is used to control the operating parameters of the power plant.
The controllable detachable power plant based on a brushless motor according to claim 1, wherein the body module comprises a deceleration structure, and an output end of the power module is detachably coupled to the deceleration structure.
A controllable detachable power plant based on a brushless motor according to claim 1, wherein said switch module is operable as a hand-held portion of a power plant.
The controllable detachable power device based on the brushless motor according to claim 1 or claim 6, wherein the switch module is provided with a battery pack, The battery pack can be replaced or recharged.
The controllable detachable power device based on a brushless motor according to claim 1, wherein the control module adjusts operating parameters of the brushless motor, including output power, output speed, output mode, and button output. , torque and torque.