CN211862147U - Automatic experimental platform of wind arm - Google Patents

Abstract

The utility model discloses an automatic experimental platform of a wind power arm, which relates to the technical field of automatic experiments and comprises a box body, the middle part of the top of the box body is provided with a bearing, the bottom of the interior of the box body is provided with a bracket, the top of the bracket is provided with a third motor, wherein the top of the third motor is provided with a first main shaft, the top end of the first main shaft is provided with an installation plate, wherein a second angle sensor is arranged on the first main shaft at a position close to the upper part of the third motor, a bearing seat is fixed at the top of the mounting plate, and the second main shaft is installed to one side of bearing frame, the three-way pipe is installed to the one end of second main shaft, and first angle sensor is installed to the other end, the utility model discloses the integrated level is high, and a computer, this experimental apparatus just can accomplish automatic a plurality of experiment scalability height, and this experiment platform can also be used as the experiment of handstand pendulum through the quick detach.

Description

Automatic experimental platform of wind arm

Technical Field

The utility model belongs to the technical field of the automatic experiment, concretely relates to automatic experiment platform of wind-force arm.

Background

Students in automation major and related major need to conduct manual experiments according to the requirements of teaching outline, the traditional automation experiment environment comprises an oscilloscope, a signal source, a power supply and an automation experiment board, the devices are large in size and large in quantity and are inconvenient for laboratory management, the traditional automation experiment board is an electronic component circuit used for testing time domain waveforms and does not have real controlled objects capable of moving, so that the students lack visual understanding when learning automation principle and are inconvenient for learning algorithm, the existing automation experiment platform has complex experimental data collection, the traditional laboratory experiment device is a plurality of independent devices, the experimental data collection from the devices is complex, the problem of difficulty in writing experiment reports is caused, teachers assist, supervise and check students and accept experiment difficulties, and the traditional laboratory experiment environment has no network function, network-based high efficiency coaching, supervision and acceptance functions are missing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic experiment platform of wind arm to the collection experimental data that provides in solving above-mentioned background art is complicated, writes the experiment report difficulty, and supervises and accepts the problem that the student tested the difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: automatic experiment platform of wind-force arm, the power distribution box comprises a box body, the top mid-mounting of box has the bearing, the support is installed to the inside bottom of box, and the top of support installs the third motor, and wherein first main shaft is installed at the top of third motor, the mounting panel is installed on the top of first main shaft, and wherein the top position department that is close to the third motor on the first main shaft installs second angle sensor, the top of mounting panel is fixed with the bearing frame, and one side of bearing frame installs the second main shaft, the three-way pipe is installed to the one end of second main shaft, and first angle sensor is installed to the other end, install detachable wind-force arm subassembly on the three-way pipe.

Preferably, the detachable wind arm assembly comprises a first horizontal arm and a second horizontal arm which are symmetrically arranged on two sides of the three-way pipe, the wind arm assembly is one of horizontal components, a first motor is fixed below the end parts of the first horizontal arm and the second horizontal arm, and a first fan blade is rotatably connected above the first motor through a rotating shaft.

Preferably, the detachable wind arm assembly comprises a short swing arm arranged on the three-way pipe, and the wind arm assembly adopts one of longitudinal members, wherein the short swing arm is of a hollow cylinder structure.

Preferably, the fixing frame is installed at the end parts of the first horizontal arm and the second horizontal arm, the second motor is installed on one side of the fixing frame, and the second fan blade is connected to one side of the second motor through the rotating shaft in a rotating mode.

Preferably, a data interface is arranged on the front surface of the box body, a controller is arranged on one side of the box body, and the first motor, the second motor, the third motor, the first angle sensor and the second angle sensor are all electrically connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has high integration level, one computer and one experimental device can complete a plurality of automatic experiments;

the test platform has high expandability, and can be used for inverted pendulum tests through quick disassembly;

the experiment difficulty is well divided, and the vertical dimension and the horizontal dimension can be controlled independently and can also be linked;

the device supports external control, and after the flat cable is pulled out, a control line of a user is inserted, so that the device can be controlled by an external user programming control panel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a side view of the bearing seat and the second main shaft of the present invention;

FIG. 4 is a state diagram of the utility model after the installation of the short swing arm;

fig. 5 is a circuit block diagram of the present invention;

in the figure: 1-a data interface; 2-a box body; 3, mounting a plate; 4-a first horizontal arm; 5, bearing seats; 6-a three-way pipe; 7-a second horizontal arm; 8-a first motor; 9-a first fan blade; 10-a second motor; 11-a fixing frame; 12-a first spindle; 13-a bearing; 14-a controller; 15-a second spindle; 16-a second fan blade; 17-a first angle sensor; 18-a third electric machine; 19-a scaffold; 20-a second angle sensor; 21-short swing arm.

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. 1-5, the present invention provides the following technical solutions: an automatic experimental platform for a wind force arm comprises a box body 2, wherein the box body 2 is a structural support of the whole platform and provides circuit connection, each part of a plate motor can be connected together, an angle sensor is connected together and provides an external interface for a user, a bearing 13 is arranged in the middle of the top of the box body 2, a support 19 is arranged at the bottom inside the box body 2, a third motor 18 is arranged at the top of the support 19, a first main shaft 12 is arranged at the top of the third motor 18, a mounting plate 3 is arranged at the top end of the first main shaft 12, a second angle sensor 20 is arranged on the first main shaft 12 and close to the upper part of the third motor 18, a bearing seat 5 is fixed at the top of the mounting plate 3, a second main shaft 15 is arranged on one side of the bearing seat 5, a three-way pipe 6 is arranged at one end of the second main shaft 15, a first angle sensor 17, the detachable wind arm assembly is comprised of horizontal members and longitudinal members.

Furthermore, the detachable wind arm assembly comprises a first horizontal arm 4 and a second horizontal arm 7 which are symmetrically arranged on two sides of the three-way pipe 6, the wind arm assembly adopts one of horizontal components, a first motor 8 is fixed below the end parts of the first horizontal arm 4 and the second horizontal arm 7, and a first fan blade 9 is rotatably connected above the first motor 8 through a rotating shaft.

Further, the detachable wind power arm assembly comprises a short swing arm 21 installed on the three-way pipe 6, the wind power arm assembly adopts one of longitudinal members, the short swing arm 21 is of a hollow cylinder structure, the device can be used as an inverted pendulum device through quickly detaching the horizontal member and then installing the short swing arm 21, the third motor 18 rotates, the short swing arm can be kept standing after the closed loop is controlled, and the inverted pendulum function can be realized.

Further, the end parts of the first horizontal arm 4 and the second horizontal arm 7 are respectively provided with a fixed frame 11, one side of the fixed frame 11 is provided with a second motor 10, one side of the second motor 10 is rotatably connected with a second fan blade 16 through a rotating shaft, the first motor 8 is controlled by a controller 14 to balance in the horizontal direction and rotate to the right according to the XY plane angle set by the user and keep at the angle, and the second motor 10 is controlled by the controller 14 to balance in the vertical direction and rotate to the right according to the YZ plane angle set by the user and keep at the angle.

Further, a data interface 1 is arranged on the front surface of the box body 2, a controller 14 is arranged on one side of the box body 2, the first motor 8, the second motor 10, the third motor 18, the first angle sensor 17 and the second angle sensor 20 are electrically connected with the controller 14, the first motor 8 and the second motor 10 are respectively of a miniature motor 3 type ZWMD006006 with a rated voltage of 5V, the third motor 18 is an H100 three-phase motor with a rated voltage of 24V, the first angle sensor 17 and the second angle sensor 20 are respectively of a P6500 type with a rated voltage of 5V, the controller 14 is a programmable controller, the controller 14 is a main control sampling processing board of the whole wind arm automatic experiment platform, the sampling processing board is a core unit and integrates a high-speed digital-to-analog conversion DAC and an analog-digital conversion ADC, a high-performance processor MCU, a high-performance signal chain chip set, power conversion and output, the high-speed logic FPGA unit, the host board runs the procedure, and interact with the virtual instrument software developed on the PC, realize numerous instrument functions from this, make the user can finish the automatic control experiment of the wind arm, wherein still need to use the virtual instrument software of host computer on the computer, use the interface of the experimental apparatus to realize on the computer with the software, the screen size increases, the flexibility is greatly improved, utilize the basic signal processing function of host board to finish the advanced function of multiple instruments, the user just can obtain the function of multiple instruments on a personal computer, just can in time obtain the data in the course of the experiment, the very big one has made things convenient for experimental operation and writing of report.

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 (5)

1. Automatic experiment platform of wind arm, its characterized in that: comprises a box body (2), a bearing (13) is arranged in the middle of the top of the box body (2), a bracket (19) is arranged at the bottom inside the box body (2), a third motor (18) is arranged at the top of the bracket (19), wherein the top of the third motor (18) is provided with a first main shaft (12), the top end of the first main shaft (12) is provided with a mounting plate (3), wherein a second angle sensor (20) is arranged on the first main shaft (12) and close to the upper part of the third motor (18), a bearing seat (5) is fixed at the top of the mounting plate (3), and a second main shaft (15) is installed on one side of the bearing seat (5), a three-way pipe (6) is installed at one end of the second main shaft (15), a first angle sensor (17) is installed at the other end of the second main shaft, and a detachable wind arm assembly is installed on the three-way pipe (6).

2. The automated wind arm laboratory platform of claim 1, wherein: the wind power arm assembly comprises a first horizontal arm (4) and a second horizontal arm (7) which are symmetrically arranged on two sides of a three-way pipe (6), the wind power arm assembly adopts one of horizontal components, a first motor (8) is fixed below the end parts of the first horizontal arm (4) and the second horizontal arm (7), and a first fan blade (9) is rotatably connected above the first motor (8) through a rotating shaft.

3. The automated wind arm laboratory platform of claim 1, wherein: the detachable wind arm assembly comprises a short swing arm (21) arranged on the three-way pipe (6), and the wind arm assembly adopts one of longitudinal members, wherein the short swing arm (21) is of a hollow cylinder structure.

4. The automated wind arm laboratory platform of claim 2, wherein: the fixing frame (11) is installed at the end parts of the first horizontal arm (4) and the second horizontal arm (7), the second motor (10) is installed on one side of the fixing frame (11), and the second fan blade (16) is connected to one side of the second motor (10) in a rotating mode through the rotating shaft.

5. The automated wind arm laboratory platform of claim 4, wherein: data interface (1) have been seted up to the front surface of box (2), and controller (14) are installed to one side of box (2), first motor (8), second motor (10), third motor (18), first angle sensor (17) and second angle sensor (20) all with controller (14) electric connection.

Images