CN212448081U - Pure electric wheel type power umbrella - Google Patents
Pure electric wheel type power umbrella Download PDFInfo
- Publication number
- CN212448081U CN212448081U CN202020890834.5U CN202020890834U CN212448081U CN 212448081 U CN212448081 U CN 212448081U CN 202020890834 U CN202020890834 U CN 202020890834U CN 212448081 U CN212448081 U CN 212448081U
- Authority
- CN
- China
- Prior art keywords
- power
- display control
- motor
- control instrument
- power battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a pure electric wheel type power umbrella relates to wheeled power umbrella technical field. The device comprises a machine body and an electric propulsion system power assembly, wherein the power parachute is powered by a lithium ion power battery system, relevant information of the lithium ion power battery, a motor controller and a driving motor is collected and recorded by a comprehensive display control instrument and is provided for a power parachute driver through a screen, and the power parachute driver carries out flight operation according to the information displayed on the screen. The utility model discloses well pure electric wheel formula power umbrella has solved the problem that current internal-combustion engine power umbrella noise is big, the vibration is big, the emission pollutes, has reduced the running cost of power umbrella.
Description
Technical Field
The utility model relates to a wheeled power umbrella technical field especially relates to a pure electric wheel formula power umbrella.
Background
The power umbrella is used as an aviation sport equipment, has the characteristics of easy operation and high safety, and is an aviation sport equipment widely applied; meanwhile, the power parachute can be used as a flight platform for aerial photography, aerial survey, advertising, emergency survey and the like, and has certain industrial application value. For a long time, power umbrellas have used internal combustion engines as the driving propellers as the power plant. The internal combustion engine has the problems of large vibration, large noise, large emission pollution and the like, and seriously influences the entertainment and the comfort of the movement of the power umbrella.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a pure electric wheel type power umbrella, which can solve the problems of large vibration, large noise, serious pollution and the like of the prior power umbrella;
the utility model adopts the technical proposal that:
a pure electric wheel type power umbrella comprises an umbrella body and an electric propulsion power assembly system.
The machine body comprises a bracket, pulleys, a seat, a supporting rod and an umbrella body; the supporting rod, the seat and the umbrella body are sequentially arranged on the bracket at intervals in a clamping manner; the bottom of the bracket is provided with 3 pulleys;
the electric propulsion power assembly system comprises a lithium ion power battery system, a comprehensive display control instrument, a driving motor, a propeller, two motor controllers, an accelerator and a water cooling system;
the lithium ion power battery system is connected with the machine body through a slide rail and placed at the bottom of the seat, buckles are mounted on two sides of the slide rail to fix the power battery, the power battery comprises a weak current output end, a strong current output end, a battery management system switch and a CAN bus, the battery management system switch controls the power battery to be turned on and turned off, and the weak current output end and the CAN bus are connected with the comprehensive display control instrument; the strong current output end is connected with the motor controller;
the comprehensive display control instrument is positioned at the top end of the supporting rod; the comprehensive display control instrument is used for acquiring the residual electric quantity and temperature of the power battery, the running speed of the driving motor and temperature information; the comprehensive display control instrument comprises three CAN buses, three weak current output ends, a display screen and a comprehensive display control instrument switch, wherein the three CAN buses are respectively connected with the lithium ion power battery and the two motor controllers, and the power supply of the comprehensive display control instrument display screen is provided by the weak current output end of the power battery and is controlled by the comprehensive display control instrument switch to be turned on and turned off; the comprehensive display control instrument is provided with three paths of weak current output ends which are respectively connected with the motor controller, the accelerator and the water cooling system and are controlled by the comprehensive display control instrument;
the driving motor and the motor controller are arranged at a bracket between the lithium ion power battery and the umbrella body; the driving motor is provided with two sets of windings, each set of winding is provided with three power lines which are respectively connected with two motor controllers, the motor controllers are connected with the lithium ion power battery, a temperature measuring resistor is arranged in the driving motor, a rotary transformer is arranged at the tail part of the driving motor, and the output of the temperature measuring resistor and the output of the rotary transformer are respectively connected with the motor controllers; the propeller is directly connected with the driving motor;
the accelerator is arranged on a right side support opposite to the driver seat, the accelerator comprises a potentiometer, the integrated display control instrument collects signals of the potentiometer of the accelerator, so that a torque set value of the motor is given, an instruction is sent to the motor controller through a CAN bus, and after the motor control receives the torque instruction of the integrated display control unit, the motor control controls the driving motor to output a required torque to drive the propeller to generate a required thrust.
The water cooling system is arranged between the lithium ion power battery system and the motor controller and provides cooling for the motor controller and the driving motor.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model discloses a pure electric wheel formula power umbrella has effectively solved vibration, noise and the emission pollution problem of traditional internal combustion type power umbrella, realizes the collection to the signal of power battery, machine controller, throttle signal (potentiometre) through synthesizing the display control instrument to through the display instrument, provide flight data for the power umbrella pilot, let the driver make exact judgement.
Drawings
FIG. 1 is an overall structure view of a pure electric wheel type power umbrella according to an embodiment of the present invention;
wherein 1-a scaffold; 2-a pulley; 3-a seat; 4-a support bar; 5-an umbrella body; 6-lithium ion power battery systems; 7-comprehensive display control instrument; 8-two motor controllers; 9-driving a motor; 10-a propeller; 11-accelerator; 12-a water cooling system;
FIG. 2 is a side view of a pure electric wheel type power umbrella of the embodiment of the present invention
FIG. 3 is a rear view of the electric wheel-driven umbrella of the embodiment of the present invention;
FIG. 4 is a top view of the pure electric wheel type power umbrella of the present invention;
fig. 5 is a schematic connection diagram of the power assembly system of the pure electric wheel type power umbrella of the present invention.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.
A pure electric wheel type power umbrella is shown in figures 1-4 and comprises an umbrella body and an electric propulsion power assembly system.
The machine body comprises a bracket 1, a pulley 2, a seat 3, a support rod 4 and an umbrella body 5; in the embodiment, the main body is made of aluminum alloy 6061-T6 and 30CrMnSiA, and the support rod, the seat 3 and the umbrella body 5 are sequentially arranged on the bracket 1 at intervals in a clamping manner; the bottom of the bracket 1 is provided with 3 pulleys 2; the screws and bolts used in the mounting process are galvanized according to DIN 8.8 quality level standard;
the electric propulsion power assembly system comprises a lithium ion power battery system 6, a comprehensive display control instrument 7, a driving motor 9, a propeller 10, two motor controllers 8, an accelerator 11 and a water cooling system 12;
in the embodiment, the lithium ion power battery system is 6 kg heavy, stores 12-degree energy, is connected with the machine body through the slide rail and is placed at the bottom of the seat 3, and the buckles are arranged on two sides of the slide rail to fix the power battery 6, so that the quick change of the power umbrella battery is facilitated, and the reliable installation of the battery and the power umbrella machine body is ensured; the power battery 6 comprises a weak current output end, a strong current output end, a battery management system switch and a CAN bus, the battery management system switch controls the power battery 6 to be switched on and switched off, and the weak current output end and the CAN bus are connected with the comprehensive display control instrument 7; the strong current output end is connected with the motor controller 8;
the comprehensive display control instrument 7 is positioned at the top end of the support rod 4; the comprehensive display control instrument 7 is used for acquiring the residual electric quantity and temperature of the power battery 6, and the running speed and temperature information of the driving motor 9; the comprehensive display control instrument 7 comprises three CAN buses, three weak current output ends, a display screen and a power switch of the comprehensive display control instrument 7, wherein the three CAN buses are respectively connected with the lithium ion power battery 6 and the two motor controllers 8 to realize communication and control with the power battery 6 and the motor controllers 8; the power supply of the display screen of the comprehensive control instrument is provided by the weak current output end of the power battery 6 and is controlled to be turned on and turned off by a power switch of the comprehensive display control instrument 7; the comprehensive display control instrument 7 is provided with three paths of 12V weak current output ends which are respectively connected with the motor controller 8, the accelerator 11 and the water cooling system 12 and are controlled by the comprehensive display control instrument 7;
the driving motor 9 and the motor controller 8 are arranged at the position of the bracket 1 between the lithium ion power battery 6 and the umbrella body 5; in the embodiment, the rated power of a driving motor 9 is 40kW, the driving motor weighs 20 kilograms, two sets of windings are provided, each set of winding is provided with three power lines which are respectively connected with a motor controller 8, the motor controller 8 is connected with a lithium ion power battery 6, a temperature measuring resistor is arranged in the driving motor 9, a rotary transformer is arranged at the tail part of the driving motor 9, and the output of the temperature measuring resistor and the output of the rotary transformer are respectively connected with the motor controller 8; the propeller 10 is directly connected with the driving motor 9, the propeller 10 in the embodiment has three blades, the blade pitch of the propeller 10 is changed by changing the angle of the blades, and the electric thrust is realized under the driving of the driving motor 9 to push the electric power umbrella to fly.
The accelerator 11 is arranged on the right side support 1 opposite to the driver seat 3, the accelerator 11 comprises a potentiometer, the range of the potentiometer is 0-5V, the comprehensive display control instrument 7 collects signals of the potentiometer of the accelerator 11 to give a torque set value of the motor, an instruction is sent to the motor controller 8 through a CAN bus, and after the motor control receives the torque instruction of the comprehensive display control instrument 7, the motor control controls the driving motor 9 to output required torque to drive the propeller 10 to generate required thrust.
The water cooling system 12 is installed between the lithium ion power battery system 6 and the motor controller 8, the water cooling system 12 is composed of a radiating fin and a fan, the radiating fin and the fan radiate heat for circularly flowing water, and the water cooling system 12 provides cooling for the motor controller 8 and the driving motor 9.
The comprehensive display control instrument 7 acquires a potentiometer signal of an accelerator 11 through a signal line so as to give a torque set value of a motor, and sends an instruction to the motor controller 8 through a CAN bus, after receiving the torque instruction of the comprehensive display control instrument 7, the motor controller 8 distributes the torque set value to torque current and exciting current according to a mathematical model of a driving motor 9, after the set values of the torque current and the exciting current are compared with an actual value acquired by a current sensor, the output is carried out after PI regulation, a PWM signal required by an inversion unit is generated after space voltage vector modulation is output, the inversion unit outputs voltage and current required by the motor, the motor outputs required torque, and a propeller 10 is driven to generate required thrust.
In this embodiment, the rated power of the motor controller 8 is 30kVA, the weight is 8 kg, as shown in fig. 5, the power parachute has two motor controllers 8 both powered by the lithium ion power battery 6, the integrated display control instrument 7 provides a weak current for control, the integrated display control instrument 7 controls the two motor controllers 8 through the CAN bus and the accelerator 11 by the driver, that is, the motor controller 1 and the motor controller 2 control the driving motor 9, so that redundancy CAN be realized, once an open-circuit fault occurs to one set of windings of the motor, the electric thrust power assembly system CAN also control the other set of windings of the motor by using one motor controller 8, so that the power parachute CAN fly continuously with reduced power without losing power in the flying process.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; but such modifications and substitutions do not depart from the spirit of the corresponding technical solutions and the scope of the present invention as defined in the appended claims.
Claims (2)
1. The utility model provides a pure electric wheel formula power umbrella which characterized in that: comprises a machine body and an electric propulsion power assembly system;
the machine body comprises a bracket, pulleys, a seat, a supporting rod and an umbrella body; the supporting rod, the seat and the umbrella body are sequentially arranged on the bracket at intervals in a clamping manner; the bottom of the bracket is provided with 3 pulleys;
the electric propulsion power assembly system comprises a lithium ion power battery system, a comprehensive display control instrument, a driving motor, a propeller, two motor controllers, an accelerator and a water cooling system;
the lithium ion power battery system is connected with the machine body through a slide rail and placed at the bottom of the seat, buckles are mounted on two sides of the slide rail to fix the power battery, the power battery comprises a weak current output end, a strong current output end, a battery management system switch and a CAN bus, the battery management system switch controls the power battery to be turned on and turned off, and the weak current output end and the CAN bus are connected with the comprehensive display control instrument; the strong current output end is connected with the motor controller;
the comprehensive display control instrument is positioned at the top end of the supporting rod and is used for acquiring the residual electric quantity and temperature of the power battery, the running speed of the driving motor and temperature information; the comprehensive display control instrument comprises three CAN buses, three weak current output ends, a display screen and a comprehensive display control instrument switch, wherein the three CAN buses are respectively connected with the lithium ion power battery and the two motor controllers, and the power supply of the comprehensive display control instrument display screen is provided by the weak current output end of the power battery and is controlled by the comprehensive display control instrument switch to be turned on and turned off; the comprehensive display control instrument is provided with three paths of weak current output ends which are respectively connected with the motor controller, the accelerator and the water cooling system and are controlled by the comprehensive display control instrument;
the driving motor and the motor controller are arranged at a bracket between the lithium ion power battery and the umbrella body; the driving motor is provided with two sets of windings, each set of windings is provided with three power lines which are respectively connected with a motor controller, and the motor controller is connected with the lithium ion power battery;
the propeller is directly connected with the driving motor;
the accelerator is arranged on a right side support opposite to the driver seat, the accelerator comprises a potentiometer, the integrated display control instrument collects signals of the potentiometer of the accelerator, so that a torque set value of the motor is given, an instruction is given to the motor controller through a CAN (controller area network) bus, and after the motor control receives the torque instruction of the integrated display control unit, the motor control controls the driving motor to output required torque and drives the propeller to generate required thrust;
the water cooling system is arranged between the lithium ion power battery system and the motor controller and provides cooling for the motor controller and the driving motor.
2. A purely powered wheeled powered umbrella as claimed in claim 1, characterised in that:
the temperature measuring resistor is arranged in the driving motor, the rotary transformer is arranged at the tail of the driving motor, and the output of the temperature measuring resistor and the output of the rotary transformer are respectively connected with the motor controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890834.5U CN212448081U (en) | 2020-05-25 | 2020-05-25 | Pure electric wheel type power umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890834.5U CN212448081U (en) | 2020-05-25 | 2020-05-25 | Pure electric wheel type power umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212448081U true CN212448081U (en) | 2021-02-02 |
Family
ID=74501099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020890834.5U Active CN212448081U (en) | 2020-05-25 | 2020-05-25 | Pure electric wheel type power umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212448081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237971A1 (en) * | 2021-05-11 | 2022-11-17 | Pegasus Gmbh | Paraglider controller |
-
2020
- 2020-05-25 CN CN202020890834.5U patent/CN212448081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237971A1 (en) * | 2021-05-11 | 2022-11-17 | Pegasus Gmbh | Paraglider controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11603202B2 (en) | Unmanned aerial vehicle including transversely extending support booms | |
| US20210039798A1 (en) | Propulsion system and methods of use thereof | |
| CN104364155B (en) | Mixed type aeroplane | |
| US2462201A (en) | Electrical airplane propulsion | |
| CN106628201B (en) | Unmanned aerial vehicle with multiple power combinations, capable of being replaced and adapted to different take-off and landing modes and different task loads | |
| WO2010054466A1 (en) | An electronic method of controlling propulsion and regeneration for electric. hybrid-electric and diesel-electric marine crafts, and an apparatus therefor | |
| CN212448081U (en) | Pure electric wheel type power umbrella | |
| US8004219B2 (en) | Operating method and system for hybrid vehicle | |
| CN108533398B (en) | Opposed power generation module and unmanned aerial vehicle comprising same | |
| CN212501058U (en) | High-speed hybrid unmanned aerial vehicle | |
| CN206606354U (en) | The opposed hybrid power multi-rotor unmanned aerial vehicle of a kind of pair of fuel engines | |
| CN112373718A (en) | Dual-purpose iron bird test bench of function is verified in area flight | |
| CN212290389U (en) | Can demonstrate iron bird test bench of unmanned aerial vehicle take off and land power | |
| CN211253047U (en) | Power umbrella based on electric multi-propeller power device | |
| CN207141405U (en) | A kind of long continuation of the journey multi-rotor unmanned aerial vehicle dynamical system of oil electricity mixing | |
| CN110963050B (en) | Multi-energy hybrid propulsion power system for unmanned aerial vehicle | |
| CN210310866U (en) | Take propeller type, folding, five rotor unmanned vehicles of oil-electricity hybrid | |
| CN208564750U (en) | A kind of opposed type electricity generation module and the unmanned plane comprising the opposed type electricity generation module | |
| Mills et al. | Fundamental Studies of Variable-Voltage Hybrid-Electric Powertrains | |
| JP2004098721A (en) | Propeller dispersion type non-rigid airship and propulsion unit thereof | |
| CN111038642A (en) | Mechanical-electric interconversion and generator device | |
| CN212891006U (en) | Dual-purpose iron bird test bench of function is verified in area flight | |
| US20230303274A1 (en) | Systems and Methods for Controlling Engine Speed and/or Pitch of Propulsion Members for Aerial Vehicles | |
| CN215554206U (en) | Cluster unmanned aerial vehicle with anti-interference function | |
| CN203832750U (en) | Shaft-driven aircraft with spiral wings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |