CN106774603A - A kind of UAV system DC low-voltage high current on-off controller - Google Patents
A kind of UAV system DC low-voltage high current on-off controller Download PDFInfo
- Publication number
- CN106774603A CN106774603A CN201710002449.5A CN201710002449A CN106774603A CN 106774603 A CN106774603 A CN 106774603A CN 201710002449 A CN201710002449 A CN 201710002449A CN 106774603 A CN106774603 A CN 106774603A
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- CN
- China
- Prior art keywords
- module
- control unit
- electrically connected
- direct current
- power semiconductor
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is AC or DC
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Conversion In General (AREA)
Abstract
The present invention relates to unmanned aerial vehicle onboard equipment technical field, specifically related to a kind of UAV system DC low-voltage high current on-off controller, it includes control unit, control unit one end electrically connects with peripheral operation module, the control unit other end is electrically connected with power module, and the control unit other end is electrically connected with high drive module；High drive module is electrically connected with power semiconductor array module, and power semiconductor array module one end electrically connects with direct current input module, and the power semiconductor array module other end is electrically connected with direct current output module；Power module is control unit, high drive module, power semiconductor array module, direct current input module, direct current output module for power supply；It eliminates the electric spark that big current-carrying starts moment and produces, and solves the heat dissipation problem of big current-carrying；It has small volume, lightweight, it is adaptable to airborne installation and high reliability.
Description
Technical field
The present invention relates to unmanned aerial vehicle onboard equipment technical field, and in particular to a kind of UAV system DC low-voltage high current is led to
Disconnected controller.
Background technology
Existing switching technique way of realization mainly has electromagnetic relay, solid-state relay, hand switch etc..Hand switch
The connection of the sheet metal with insulator or disconnection is manually operated to realize break-make.Electromagnetic relay is main by five part groups
Into respectively, A is electromagnet, and B is armature, and C is spring, and D is movable contact, and E is stationary contact, and structure is as shown in Figure 1.Work is former
Manage and be：When electromagnet is powered, armature is inhaled contacts D and E, operating circuit closure.Electromagnet loses magnetism when powering off, bullet
Spring pulls up armature, cuts off operating circuit.Solid-state relay, is the discrete electronic device by microelectronic circuit, power electronics work(
The noncontacting switch of rate device composition.The input of solid-state relay reaches direct drive high current with small control signal
Load.Main application scenarios are industry at present, in the alternating current circuit of business.There are the following problems for it：First is hand switch：Body
Product is big, and weight is big, and big current-carrying startup moment can produce electric spark, and reliability is low.Second is electromagnetic relay：Need to drive electricity
Road, volume is big, and weight is big, and big current-carrying startup moment can produce electric spark.3rd is solid-state relay：Need drive circuit, one
As for exchanging.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, there is provided a kind of simple structure, it is reasonable in design, make
With a kind of convenient UAV system DC low-voltage high current on-off controller, it eliminates the electricity fire that big current-carrying starts moment and produces
Flower, solves the heat dissipation problem of big current-carrying；It has small volume, lightweight, it is adaptable to which airborne installation and reliability are high etc. excellent
Point.
A kind of UAV system DC low-voltage high current on-off controller of the present invention, it includes control unit, control
Unit one end is electrically connected with peripheral operation module, and the control unit other end is electrically connected with power module, the control unit other end with
High drive module is electrically connected；High drive module is electrically connected with power semiconductor array module, power semiconductor array module
One end is electrically connected with direct current input module, and the power semiconductor array module other end is electrically connected with direct current output module；Power supply mould
Block is control unit, high drive module, power semiconductor array module, direct current input module, direct current output module for power supply.
After said structure, the present invention has the beneficial effect that：A kind of big electricity of UAV system DC low-voltage of the present invention
Stream on-off controller, it eliminates the electric spark that big current-carrying starts moment and produces, solves the heat dissipation problem of big current-carrying；It has body
Product is small, lightweight, it is adaptable to airborne installation and high reliability.
【Brief description of the drawings】
Accompanying drawing described herein is for providing a further understanding of the present invention, constituting the part of the application, but not
Inappropriate limitation of the present invention is constituted, in the accompanying drawings：
Fig. 1 is background structure schematic diagram of the present invention；
Fig. 2 is structural schematic block diagram of the present invention.
【Specific embodiment】
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein and explanation are only
It is for explaining the present invention but not as a limitation of the invention.
As shown in Fig. 2 a kind of UAV system DC low-voltage high current on-off controller described in this specific embodiment, it
Including control unit, control unit one end is electrically connected with peripheral operation module, and the control unit other end is electrically connected with power module,
The control unit other end is electrically connected with high drive module；High drive module is electrically connected with power semiconductor array module, work(
Rate semiconductor array module one end electrically connects with direct current input module, the power semiconductor array module other end and direct current output mould
Block is electrically connected；Power module is control unit, high drive module, power semiconductor array module, direct current input module, direct current
Output module is powered.
The operation principle of the design is as follows：Direct current input accesses battery, is other groups such as control unit by power module
Part provides the power supply of stabilization.Control unit receives the signal of peripheral operation, and power semiconductor array is controlled by high drive, from
And reach the purpose of control electric current break-make.
The design eliminates the electric spark of powered on moment, can realize high current break-make, using natural heat dissipation, its control mode
It is various including manual, remote control etc..
The design's has the beneficial effect that：
1）Electric current：30A-200A, is capable of achieving.
2）Weight：10g-50g.
3）Volume：150A ranks, volume is less than 60mm*40mm*15mm.
4）Radiating：10 DEG C to 45 DEG C environment temperatures, natural cooling, maximum rated current, this product temperature is no more than 95 DEG C.
5）Anti- sparking：Plug battery and switching moments, do not have electric spark.
6）Control mode：Manually, remote control, RFID etc..
A kind of UAV system DC low-voltage high current on-off controller of the present invention, it eliminates big current-carrying and starts moment
The electric spark of generation, solves the heat dissipation problem of big current-carrying；It has small volume, lightweight, it is adaptable to it is airborne installation and can
By property it is high the advantages of.
The above is only better embodiment of the invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (1)
1. a kind of UAV system DC low-voltage high current on-off controller, it is characterised in that：It includes control unit, control unit
One end is electrically connected with peripheral operation module, and the control unit other end is electrically connected with power module, the control unit other end and high pressure
Drive module is electrically connected；High drive module is electrically connected with power semiconductor array module, power semiconductor array module one end
Electrically connected with direct current input module, the power semiconductor array module other end is electrically connected with direct current output module；Power module is
Control unit, high drive module, power semiconductor array module, direct current input module, direct current output module for power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002449.5A CN106774603A (en) | 2017-01-03 | 2017-01-03 | A kind of UAV system DC low-voltage high current on-off controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002449.5A CN106774603A (en) | 2017-01-03 | 2017-01-03 | A kind of UAV system DC low-voltage high current on-off controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106774603A true CN106774603A (en) | 2017-05-31 |
Family
ID=58952242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710002449.5A Pending CN106774603A (en) | 2017-01-03 | 2017-01-03 | A kind of UAV system DC low-voltage high current on-off controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106774603A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674423A (en) * | 2004-03-26 | 2005-09-28 | 三星电子株式会社 | DC-DC converter and control method thereof |
| CN201054573Y (en) * | 2007-05-09 | 2008-04-30 | 上海军远通信设备有限公司 | A DC power switch device |
| US20080180075A1 (en) * | 2007-01-29 | 2008-07-31 | Linear Technology Corporation | Current source with indirect load current signal extraction |
| CN103186106A (en) * | 2011-12-28 | 2013-07-03 | 深圳市金威源科技股份有限公司 | High voltage direct current control switch |
| CN203166467U (en) * | 2013-03-20 | 2013-08-28 | 向智勇 | Overvoltage protection circuit |
| CN206301237U (en) * | 2017-01-03 | 2017-07-04 | 北京大白科技有限公司 | A kind of UAV system DC low-voltage high current on-off controller |
-
2017
- 2017-01-03 CN CN201710002449.5A patent/CN106774603A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674423A (en) * | 2004-03-26 | 2005-09-28 | 三星电子株式会社 | DC-DC converter and control method thereof |
| US20080180075A1 (en) * | 2007-01-29 | 2008-07-31 | Linear Technology Corporation | Current source with indirect load current signal extraction |
| CN201054573Y (en) * | 2007-05-09 | 2008-04-30 | 上海军远通信设备有限公司 | A DC power switch device |
| CN103186106A (en) * | 2011-12-28 | 2013-07-03 | 深圳市金威源科技股份有限公司 | High voltage direct current control switch |
| CN203166467U (en) * | 2013-03-20 | 2013-08-28 | 向智勇 | Overvoltage protection circuit |
| CN206301237U (en) * | 2017-01-03 | 2017-07-04 | 北京大白科技有限公司 | A kind of UAV system DC low-voltage high current on-off controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |