CN104810804A - IPM (intelligent power module) device with protection function - Google Patents
IPM (intelligent power module) device with protection function Download PDFInfo
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- CN104810804A CN104810804A CN201510239553.7A CN201510239553A CN104810804A CN 104810804 A CN104810804 A CN 104810804A CN 201510239553 A CN201510239553 A CN 201510239553A CN 104810804 A CN104810804 A CN 104810804A
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- ipm
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Abstract
The invention discloses an IPM (intelligent power module) device with a protection function. The IPM device comprises an IPM efficient drive device, a memory storage device, an output signal latch and an IPM controller; the IPM controller and the IPM efficient drive device are contacted; an and gate logic circuit is arranged below the IPM controller; the and gate logic circuit is fixedly arranged on a circuit board; the circuit board is provided with working status indictors; the and gate logic circuit is provided with an information controller; the information controller is arranged between the working status indictors and an intelligent unit; the intelligent unit is arranged on the and gate logic circuit; the intelligent unit is arranged between the information controller and the output signal latch. A circuit structure adopted by the IPM device disclosed by the invention is simple in structure, low in cost and easy to realize extension, and aims at latching output signals of other peripheral detection protection circuits.
Description
Technical field
The invention belongs to IPM Intelligent Power Module device technique field, be specifically related to a kind of IPM Intelligent Power Module device with defencive function.
Background technology
At present; along with the development of science and technology; IPM Intelligent Power Module device is widely used with the advantage of its uniqueness; but still there is certain problem in traditional IPM Intelligent Power Module device with defencive function; application number is the Chinese patent of 200720032065.X; particular content is: the protective circuit that the present invention proposes a kind of intelligent power module, is defect faults itself signal for some IPM to without latch function, the peripheral protective circuit of one of proposition.Its technical scheme comprises the interface circuit of photoelectric isolating circuit, AND gate, four NAND gate integrated circuits, the anti-contention circuit of basic RS filpflop, time delay and anti-jamming circuit, band output enable control end.This circuit first by all fault-signals of IPM after Phototube Coupling with, the output signal of Xiang Yuhou is latched by basic RS filpflop; Secondly the interface circuit output signal of basic RS filpflop being given band output enable control end, with the gate electrode drive signals of control IPM, realizes the reliably protecting to IPM.Circuit structure of the present invention is simple, cheap, easily realizes expansion, latches for other peripheral output signal detecting protective circuit.There is complex structure in above patent, design not science, operating process is loaded down with trivial details, and it is large that volume occupies greatly space, and service behaviour is unstable, the shortcomings such as operating efficiency is not high, and therefore my invention of design improves above shortcoming.
Summary of the invention
It is simple, reasonable in design that object of the present invention is just to provide a kind of structure to solve the problem, long service life; operating efficiency is high, stable work in work, simple to operate; practical, work continuity is strong, the IPM Intelligent Power Module device that defencive function is strong.
The present invention is achieved through the following technical solutions above-mentioned purpose:
There is an IPM Intelligent Power Module device for defencive function, comprise IPM high efficiency driver apparatus, memory storage, output signal latch and IPM controller, described IPM controller and described IPM high efficiency driver apparatus joint; AND gate is provided with below described IPM controller; Described AND gate is fixed on described circuit board; Described circuit board is provided with working station indicator; Described AND gate is provided with information controller; Described information controller is arranged between described working station indicator and intelligent cell; Described intelligent cell is arranged on described AND gate; Described intelligent cell is arranged between described information controller and described output signal latch; Insulating barrier is provided with above described working station indicator; Primary processor is provided with above described IPM high efficiency driver; Described IPM high efficiency driver is arranged between described primary processor and AND gate; Buffer circuit is provided with above described primary processor; Spacing hole is provided with above described output signal latch.
As further prioritization scheme of the present invention, described spacing hole is arranged between described output signal latch and memory storage; Described memory storage is arranged on the top of described IPM high efficiency driver apparatus.
As further prioritization scheme of the present invention, described IPM controller is arranged on above described working station indicator; Described primary processor is arranged on above described AND gate; Described primary processor is arranged between described buffer circuit and described IPM high efficiency driver apparatus.
Beneficial effect of the present invention is: structure of the present invention is simple, reasonable in design, long service life, and operating efficiency is high, stable work in work, simple to operate, practical, and work continuity is strong, and defencive function is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial view of the present invention;
Fig. 3 is partial view of the present invention.
In figure: 1, circuit board; 2, working station indicator; 3, AND gate; 4, insulating barrier; 5, IPM controller; 6, IPM high efficiency driver apparatus; 7, master controller; 8, buffer circuit; 9, memory storage; 10, spacing hole; 11, information controller; 12, intelligent cell; 13, latch is outputed signal.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, Figure 2 with shown in Fig. 3, a kind of IPM Intelligent Power Module device with defencive function, comprise IPM high efficiency driver apparatus 6, memory storage 9, output signal latch 13 and IPM controller 5, described IPM controller 5 and described IPM high efficiency driver apparatus 6 joint; AND gate 3 is provided with below described IPM controller 5; Described AND gate 3 is fixed on described circuit board 1; Described circuit board 1 is provided with working station indicator 2; Described AND gate 3 is provided with information controller 11; Described information controller 11 is arranged between described working station indicator 2 and intelligent cell 12; Described intelligent cell 12 is arranged on described AND gate 3; Described intelligent cell 12 is arranged between described information controller 11 and described output signal latch 13; Insulating barrier 4 is provided with above described working station indicator 2; Primary processor 7 is provided with above described IPM high efficiency driver 6; Described IPM high efficiency driver 6 is arranged between described primary processor 7 and AND gate 3; Buffer circuit 8 is provided with above described primary processor 7; Spacing hole 10 is provided with above described output signal latch 1; Described spacing hole 10 is arranged between described output signal latch 13 and memory storage 9; Described memory storage 9 is arranged on above described IPM high efficiency driver apparatus 6; Described IPM controller 5 is arranged on above described working station indicator 2; Described primary processor 7 is arranged on above described AND gate 3; Described primary processor 7 is arranged between described buffer circuit 8 and described IPM high efficiency driver apparatus 6.It is simple that the present invention has structure, reasonable in design, long service life, and operating efficiency is high, stable work in work, simple to operate, practical, and work continuity is strong, the advantage that defencive function is strong.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and effect thing thereof.
Claims (3)
1. there is an IPM Intelligent Power Module device for defencive function, it is characterized in that: comprise IPM high efficiency driver apparatus, memory storage, output signal latch and IPM controller, described IPM controller and described IPM high efficiency driver apparatus joint; AND gate is provided with below described IPM controller; Described AND gate is fixed on described circuit board; Described circuit board is provided with working station indicator; Described AND gate is provided with information controller; Described information controller is arranged between described working station indicator and intelligent cell; Described intelligent cell is arranged on described AND gate; Described intelligent cell is arranged between described information controller and described output signal latch; Insulating barrier is provided with above described working station indicator; Primary processor is provided with above described IPM high efficiency driver; Described IPM high efficiency driver is arranged between described primary processor and AND gate; Buffer circuit is provided with above described primary processor; Spacing hole is provided with above described output signal latch.
2. a kind of IPM Intelligent Power Module device with defencive function according to claim 1, is characterized in that: described spacing hole is arranged between described output signal latch and memory storage; Described memory storage is arranged on above described IPM high efficiency driver apparatus.
3. a kind of IPM Intelligent Power Module device with defencive function according to claim 1, is characterized in that: described IPM controller is arranged on above described working station indicator; Described primary processor is arranged on above described AND gate; Described primary processor is arranged between described buffer circuit and described IPM high efficiency driver apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239553.7A CN104810804A (en) | 2015-05-13 | 2015-05-13 | IPM (intelligent power module) device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239553.7A CN104810804A (en) | 2015-05-13 | 2015-05-13 | IPM (intelligent power module) device with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104810804A true CN104810804A (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510239553.7A Pending CN104810804A (en) | 2015-05-13 | 2015-05-13 | IPM (intelligent power module) device with protection function |
Country Status (1)
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| CN (1) | CN104810804A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178403Y (en) * | 2007-12-27 | 2009-01-07 | 比亚迪股份有限公司 | IPM protection apparatus |
| CN201479004U (en) * | 2009-09-10 | 2010-05-19 | 嘉兴斯达微电子有限公司 | High-integrated intelligent power module |
| CN202929845U (en) * | 2012-08-21 | 2013-05-08 | 北京信息科技大学 | DSP based asynchronous motor control device |
| CN103414419A (en) * | 2013-08-07 | 2013-11-27 | 沈阳工业大学 | Double-linear-motor contour compensation device and method based on fuzzy RBF network sliding mode |
| CN203747394U (en) * | 2013-11-25 | 2014-07-30 | 广东美的制冷设备有限公司 | Static protection device, intelligent power module and variable frequency household electrical appliance |
| CN204011421U (en) * | 2014-07-14 | 2014-12-10 | 广东美的集团芜湖制冷设备有限公司 | Intelligent Power Module protective device |
| CN204633321U (en) * | 2015-05-13 | 2015-09-09 | 成都英格瑞德电气有限公司 | A kind of novel IPM Intelligent Power Module device with defencive function |
-
2015
- 2015-05-13 CN CN201510239553.7A patent/CN104810804A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178403Y (en) * | 2007-12-27 | 2009-01-07 | 比亚迪股份有限公司 | IPM protection apparatus |
| CN201479004U (en) * | 2009-09-10 | 2010-05-19 | 嘉兴斯达微电子有限公司 | High-integrated intelligent power module |
| CN202929845U (en) * | 2012-08-21 | 2013-05-08 | 北京信息科技大学 | DSP based asynchronous motor control device |
| CN103414419A (en) * | 2013-08-07 | 2013-11-27 | 沈阳工业大学 | Double-linear-motor contour compensation device and method based on fuzzy RBF network sliding mode |
| CN203747394U (en) * | 2013-11-25 | 2014-07-30 | 广东美的制冷设备有限公司 | Static protection device, intelligent power module and variable frequency household electrical appliance |
| CN204011421U (en) * | 2014-07-14 | 2014-12-10 | 广东美的集团芜湖制冷设备有限公司 | Intelligent Power Module protective device |
| CN204633321U (en) * | 2015-05-13 | 2015-09-09 | 成都英格瑞德电气有限公司 | A kind of novel IPM Intelligent Power Module device with defencive function |
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Application publication date: 20150729 |