CN206115212U - Motor power driver's ageing equipment of chip - Google Patents
Motor power driver's ageing equipment of chip Download PDFInfo
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- CN206115212U CN206115212U CN201621149495.5U CN201621149495U CN206115212U CN 206115212 U CN206115212 U CN 206115212U CN 201621149495 U CN201621149495 U CN 201621149495U CN 206115212 U CN206115212 U CN 206115212U
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Abstract
The utility model discloses a motor power driver's ageing equipment of chip, this equipment comprises signal generator module, pulse / rheology retooling piece, recovery type electronic load module, power, the heterogeneous pulse signal that the signal generator module produced through the direct current of chip with power that is age, becomes to polyphase power pulse signal, and polyphase power pulse signal becomes to the direct current through pulse / direct current conversion module, retrieves through recovery type electronic load module, and energy recuperation is accomplished to power to the repayment. The ageing equipment of this chip can carry out online power aging and convert the drive pulse of its production to direct current motor power driver chip, returns power through retrieving the electronic load repayment, the utility model discloses a recovery efficiency can reach 80.5%, the consumption of the electric energy that has significantly reduced.
Description
Technical field
This utility model is related to the aging technology of electromechanical device, specifically a kind of aging equipment of power of motor device.
Background technology
In order to ensure the reliability and stability that electronic component is used, need to carry out aging and screening.
Power of motor driver chip is widely used in automation control area, conventional power of motor driver chip
Aging techniques, are the pulsed power signals by the way that power of motor driver chip is produced, and feedback is connected to power resistor or Electronic Negative
In load, reach power of motor driver chip band and carry aging purpose；This aging techniques need to consume substantial amounts of electric energy, it is clear that
By the pulsed power signal produced by power of motor driver chip, directly feedback is connected to power resistor or electronic load becomes heat
Consume, neither energy-conservation, also not environmentally.
The content of the invention
The purpose of this utility model is：A kind of chip aging equipment of power of motor driver is provided, the equipment can be right
The power signal that power of motor driver chip carries out online power aging and produced is converted into direct current energy, by reclaiming
Type electronic load module feeds back to power power-supply, recycles, to reach the purpose of energy-conserving and environment-protective.
The chip aging equipment of the power of motor driver of this utility model, mainly by signal generator module, pulse/straight
Circulation is changed, reclaiming type electronic load module, power power-supply composition.The multiphase pulse signal that signal generator module is produced, Jing quilts
The unidirectional current of power power-supply is turned into polyphase power pulse signal by aging chip；Polyphase power pulse signal is by pulse/straight
Flow module, is turned into unidirectional current, and recovered type electronic load module reclaims, feeds back to power power-supply and complete energy regenerating.
The signal generator module, Main Function is to provide the figure signal needed for power of motor driver chip, by
Single-chip computer control system, FPGA circuitry, driving interface circuit composition：Single-chip computer control system is received by RS-485 buses
The drive signal graphics command that position machine is sent, is transferred to FPGA circuitry, drive signal figure is formed in FPGA, to driving interface
Drive level output needed for circuit transformations into various power of motor driver chips（Referred to as drive output）.
The reclaiming type electronic load module, mainly includes：BOOST DC boosting main circuits, over under-voltage protection circuit, list
Piece machine control system, BOOST control circuits and RS-485 communication modules.Reclaiming type electronic load module operation principle is sketched back
Receive input electric energy Jing BOOST circuit boostings and be turned into the electric energy for being available for reclaiming；Current sampling circuit, the current sample of taking-up, feedback
To BOOST control circuits, the pulse width of BOOST circuits is modulated to reach the purpose for reclaiming input current constant current（Electronic load
Function）；Single-chip computer control system can receive the big of the instruction control continuous current that host computer is sent by RS-485 buses
It is little, while the overvoltage of supervisory circuit and under-voltage condition.
The chip aging equipment can carry out online power aging and the driving for being produced to power of motor driver chip
Pulses switch feeds back to back power power-supply, recovery effect of the present utility model into direct current energy by reclaiming type electronic load module
Rate greatly reduces the consumption of electric energy up to 80.5 ﹪.
Description of the drawings
Fig. 1, the circuit theory schematic diagram of the power of motor driver chip aging equipment of the present embodiment
Fig. 2, the circuit theory schematic diagram of the signal generating module of the present embodiment
Fig. 3, the circuit theory schematic diagram of the recovery constant current electronic load of the present embodiment.
Specific embodiment
With reference to the accompanying drawings and examples, this utility model is described further.
A kind of power of motor driver chip aging equipment of embodiment
The power of motor driver chip aging equipment of the present embodiment, as shown in Figure 1：It is many that signal generator module is produced
Phase pulse signal Jing is aging chip by the unidirectional current of power power-supply, is turned into polyphase power pulse signal.Polyphase power pulse
Signal is turned into unidirectional current by pulse/DC conversion modules, and recovered type electronic load module is reclaimed, and feeds back to power power-supply
Complete energy regenerating.
The circuit theory of the signal generating module of the present embodiment is as shown in Figure 2：Single-chip computer control system can pass through RS-485
Bus receives the drive signal graphics command that host computer is sent, and is transferred to FPGA circuitry, and drive signal figure is formed in FPGA
Shape, exports to the level needed for driving interface circuit transformations into various power of motor driver chips.
The circuit theory of the DC power saving feedback type electronic load of the present embodiment, as shown in Figure 3:Reclaim input electric energy Jing
The boosting of BOOST circuits is turned into the electric energy for being available for reclaiming；Current sampling circuit, the current sample of taking-up is fed to BOOST control electricity
Road, modulates the pulse width of BOOST circuits to reach the purpose for reclaiming input current constant current（The function of electronic load）, single-chip microcomputer
Control system can receive the size of the instruction control continuous current that host computer is sent by RS-485 buses, while supervisory circuit
Overvoltage and under-voltage condition.
With the present embodiment, test experiments are carried out to LMD18200 powers of motor driver, its result is as follows：
Test result indicate that：The power that there are about 76.8W is able to feedback, and organic efficiency greatly reduces electricity up to 80.5 ﹪
The consumption of energy.
Claims (3)
1. a kind of chip aging equipment of power of motor driver, it is characterised in that：It is main by signal generator module, pulse/
Direct current conversion, reclaiming type electronic load module, power power-supply composition；The multiphase pulse signal that signal generator module is produced, Jing
Chip is aging by the unidirectional current of power power-supply, is turned into polyphase power pulse signal, polyphase power pulse signal by pulse/
DC conversion modules, are turned into unidirectional current, and recovered type electronic load module is reclaimed, and feeds back to power power-supply, complete energy and return
Receive.
2. chip aging equipment according to claim 1, it is characterised in that：The signal generating module, by Single-chip Controlling
System, FPGA circuitry, driving interface circuit composition：Single-chip computer control system receives what host computer was sent by RS-485 buses
Drive signal graphics command, is transferred to FPGA circuitry, in FPGA formed drive signal figure, to driving interface circuit transformations into
Drive level output needed for various power of motor driver chips.
3. chip aging equipment according to claim 1, it is characterised in that：The reclaiming type electronic load module, main bag
Include：BOOST DC boosting main circuits, over under-voltage protection circuit, single-chip computer control system, BOOST control circuits and RS-485
Communication module；Reclaim input electric energy Jing BOOST circuit boostings and be turned into the electric energy for being available for reclaiming；Current sampling circuit, taking-up
Current sample, is fed to BOOST control circuits, modulates the pulse width of BOOST circuits to reach the mesh for reclaiming input current constant current
, single-chip computer control system receives the size of the instruction control continuous current that host computer is sent by RS-485 buses, while
The overvoltage of supervisory circuit and under-voltage condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149495.5U CN206115212U (en) | 2016-10-24 | 2016-10-24 | Motor power driver's ageing equipment of chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149495.5U CN206115212U (en) | 2016-10-24 | 2016-10-24 | Motor power driver's ageing equipment of chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115212U true CN206115212U (en) | 2017-04-19 |
Family
ID=58527893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621149495.5U Active CN206115212U (en) | 2016-10-24 | 2016-10-24 | Motor power driver's ageing equipment of chip |
Country Status (1)
| Country | Link |
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| CN (1) | CN206115212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612318A (en) * | 2020-12-21 | 2021-04-06 | 金丘科技（深圳）有限公司 | Energy-saving circuit of aging equipment |
| CN113311774A (en) * | 2021-06-09 | 2021-08-27 | 中国第一汽车股份有限公司 | Drive control method and system |
-
2016
- 2016-10-24 CN CN201621149495.5U patent/CN206115212U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612318A (en) * | 2020-12-21 | 2021-04-06 | 金丘科技（深圳）有限公司 | Energy-saving circuit of aging equipment |
| CN113311774A (en) * | 2021-06-09 | 2021-08-27 | 中国第一汽车股份有限公司 | Drive control method and system |
| CN113311774B (en) * | 2021-06-09 | 2023-02-28 | 中国第一汽车股份有限公司 | Drive control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A chip aging device for motor power driver Effective date of registration: 20220629 Granted publication date: 20170419 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SHAAXI SANHAI ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022610000357 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230927 Granted publication date: 20170419 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SHAAXI SANHAI ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022610000357 |