Winding control system of air duct vehicle

Abstract

The utility model discloses a wind pipe vehicle winding control system, which relates to the technical field of wind pipe vehicle control systems, and comprises a programmable controller, a wheel speed sensor, a distance measuring sensor, a servo driver and a winding motor, a wheel speed signal detected by the wheel speed sensor is transmitted to the programmable controller, a rolling diameter signal detected by the distance measuring sensor is transmitted to the programmable controller, the output end of the programmable controller is in signal connection with the input end of the servo driver, and the output end of the servo driver is in signal connection with the input end of the rolling motor. The wheel speed sensor and the distance measuring sensor are arranged, the rotating speed of the winding motor is dynamically adjusted by detecting the wheel walking speed in real time and calculating the winding speed, and synchronization of the winding speed and the wheel walking speed can be achieved; therefore, during rolling, the air pipe trolley is moved in the rolling direction while rolling is conducted, and the rolling motor and the air supply pipeline can be protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wind pipe car control system technical field, concretely is a wind pipe car winding control system. BACKGROUND

[0002] When the airplane stays in the airport, usually need to utilize the site air conditioner to send air to the airplane to satisfy the cabin air conditioning requirement. The air supply pipeline is the hose, needs to lay from the site air conditioner export to the cabin air inlet before air supply, after air supply, again winding is stored in the specified place or warehouse. Because the air supply volume is big, the pipeline diameter is big, and the unit length weight is big, therefore usually utilizes the wind pipe car to carry out the electric laying and winding to the air supply pipeline.

[0003] When winding the air supply pipeline, considering the friction of the pipeline surface and the ground contact when winding, direct winding is easy to pull the air supply pipeline, causes the pipeline surface to wear seriously, and direct winding is also easy to receive the big resistance and lead to the motor overload, therefore when winding, moving the wind pipe car to the winding direction one side winding is beneficial to the protection winding motor and the air supply pipeline.

[0004] In view of the above problem, now need to provide a kind of wind pipe car winding control system. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of wind pipe car winding control system, solve when winding the air supply pipeline, direct winding is easy to pull the air supply pipeline, causes the pipeline surface and ground wear, and direct winding is also easy to receive the big resistance and lead to the motor overload Problem.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of wind pipe car winding control system, including programmable controller, wheel speed sensor, range sensor, servo driver and winding motor, the wheel speed sensor is installed at wheel position, wheel speed signal detected by the wheel speed sensor is sent to programmable controller, the range sensor is set to face winding mechanism, winding diameter signal detected by the range sensor is sent to programmable controller, the output of programmable controller is connected with the input signal of servo driver, the output of servo driver is connected with the input signal of winding motor, the input of programmable controller is connected with the output of control panel, the control panel is equipped with emergency stop button, power switch and winding switch.

[0007] Preferably, the range sensor is laser range finder.

[0008] Preferably, the winding speed of the winding motor = wheel speed × (wheel diameter / winding diameter).

[0009] Preferably, the winding switch is three-gear knob switch of winding, stop, release.

[0010] Preferably, the distance measuring sensor and the control panel are fixedly connected to the handrail.

[0011] Preferably, the main circuit composed of the winding motor, the programmable controller and the power module is provided with a protection device in series.

[0012] Preferably, the protection device is an overload relay.

[0013] Preferably, the programmable controller, the wheel speed sensor, the distance measuring sensor, the servo driver and the winding motor constitute a PID closed loop control.

[0014] The utility model has the following beneficial effects:

[0015] The utility model sets up wheel speed sensor and distance measuring sensor, through real time detection wheel walking speed, calculation winding speed to dynamic adjustment winding motor rotating speed, can realize winding speed and wheel walking speed synchronization, thereby in winding one side to winding direction movement air pipe car one side winding is advantageous to protect winding motor and air supply pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective solid drawing of the utility model;

[0017] Figure 2 It is the perspective solid drawing of the utility model;

[0018] Figure 3 It is the system block diagram of the utility model;

[0019] Figure 4 It is the system principle diagram of the utility model.

[0020] In the drawing: 1, programmable controller;2, wheel speed sensor;3, distance measuring sensor;4, servo driver;5, winding motor;6, wheel;7, winding mechanism;8, control panel;801, emergency stop button;802, power switch;803, winding switch;9, handrail;10, power module;11, protection device. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] For example, Figures 1-4The utility model provides a kind of technical scheme shown in the utility model: a kind of air pipe car winding control system, including programmable controller 1, wheel speed sensor 2, ranging sensor 3, servo driver 4 and winding motor 5, wheel speed sensor 2 is installed at wheel 6 position, wheel speed signal detected by wheel speed sensor 2 is sent to programmable controller 1, ranging sensor 3 is laser range finder, ranging sensor 3 is set to winding mechanism 7, winding diameter signal detected by ranging sensor 3 is sent to programmable controller 1, the output of programmable controller 1 is connected with the input signal of servo driver 4, the output of servo driver 4 is connected with the input signal of winding motor 5, winding speed of winding motor 5=wheel speed×wheel diameter / winding diameter, the input of programmable controller 1 is connected with the output of control panel 8, ranging sensor 3 and control panel 8 are all fixedly connected on handrail 9, control panel 8 is equipped with emergency stop button 801, power switch 802 and winding switch 803, emergency stop button 801 ensures that it can be rapidly stopped in emergency, winding switch 803 is three-gear knob switch of winding, stop, place;

[0023] winding motor 5, programmable controller 1 and power module 10 form main loop in series protection device 11, protection device 11 is overload relay, protection device 11 protects motor overload, prevents equipment damage, programmable controller 1, wheel speed sensor 2, ranging sensor 3, servo driver 4 and winding motor 5 constitute PID closed loop control.

[0024] wheel speed sensor 2 measures and gathers wheel speed in real time, i.e. the walking speed of wheel 6, ranging sensor 3 measures and gathers winding diameter in real time, programmable controller 1 receives real-time wheel speed information and winding diameter information, and is converted into current actual winding speed in internal processing operation, winding speed of winding motor 5=wheel speed×(wheel diameter / winding diameter), and the speed of winding motor 5 is adjusted by servo driver 4, to ensure that winding speed is synchronized with the walking speed of wheel 6, and the winding effect is good.

[0025] It should be noted that, in this text, such as the term "including", "including" or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A ducted vehicle roll control system characterized by: It includes programmable controller (1), wheel speed sensor (2), distance sensor (3), servo driver (4) and winding motor (5), the wheel speed sensor (2) is installed at the position of wheel (6), the wheel speed signal detected by the wheel speed sensor (2) is sent to the programmable controller (1), the distance sensor (3) is arranged facing the winding mechanism (7), the winding diameter signal detected by the distance sensor (3) is sent to the programmable controller (1), the output of the programmable controller (1) is connected with the input signal of the servo driver (4), the output of the servo driver (4) is connected with the input signal of the winding motor (5), the input of the programmable controller (1) is connected with the output of the control panel (8), the control panel (8) is provided with emergency stop button (801), power switch (802) and winding switch (803).

2. A hose winding control system for a hose car according to claim 1, wherein: The distance sensor (3) is a laser range finder.

3. A roll control system for a ducted fan vehicle as in claim 1, wherein: The winding speed of the winding motor (5) = wheel speed × (wheel diameter / winding diameter).

4. A roll control system for a ducted fan vehicle as in claim 1, wherein: The winding switch (803) is a winding, stop, three-gear knob switch.

5. A roll control system for a ducted fan vehicle as in claim 1, wherein: The distance sensor (3) and the control panel (8) are fixedly connected on the handrail (9).

6. A hose winding control system for a hose car according to claim 1, wherein: The winding motor (5), programmable controller (1) and power module (10) constitute a main circuit with a protection device (11) connected in series.

7. A hose winding control system for a hose car according to claim 6, wherein: The protection device (11) is an overload relay.

8. A hose winding control system for a hose carrier vehicle as defined in claim 1, wherein: The programmable controller (1), wheel speed sensor (2), distance sensor (3), servo driver (4) and winding motor (5) constitute a PID closed loop control.

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