CN203337693U - Engine controller electromagnetic compatibility experiment load box - Google Patents
Engine controller electromagnetic compatibility experiment load box Download PDFInfo
- Publication number
- CN203337693U CN203337693U CN2013204592485U CN201320459248U CN203337693U CN 203337693 U CN203337693 U CN 203337693U CN 2013204592485 U CN2013204592485 U CN 2013204592485U CN 201320459248 U CN201320459248 U CN 201320459248U CN 203337693 U CN203337693 U CN 203337693U
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- Prior art keywords
- engine controller
- electromagnetic compatibility
- load box
- interface
- housing
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Abstract
The utility model discloses an engine controller electromagnetic compatibility experiment load box. The engine controller electromagnetic compatibility experiment load box comprises a housing, and a plurality of circuit board cards installed in the housing. The front end of the housing is provided with a storage battery interface, a power switch, and an engine controller harness interface. The side portion of the housing is provided with an expansion interface. The rear portion of the housing is provided with a plurality of rotational potentiometers, a plurality of toggle switches and a plurality of coaxial cable jacks. The plurality of circuit board cards, the storage battery interface, the power switch, the engine controller harness interface, the expansion interface, the plurality of rotational potentiometers, the plurality of toggle switches and the plurality of coaxial cable jacks are electrically connected through harnesses. The engine controller electromagnetic compatibility experiment load box of the utility model can be matched with different types of loads.
Description
Technical field
The utility model relates to the experiment load box, the especially a kind of experiment of the electromagnetic compatibility for engine controller load box.
Background technology
Along with the enforcement of motorcycle exhaust discharge state's III standard and motor vehicle exhaust emission state IV standards, the electronic fuel injection technology progressively is applied.The core of motorcycle or automobile engine system is engine controller, and engine controller is a kind of electronic installation of control engine various piece running.Simultaneously, the running of engine controller monitoring engine need to be read in signal from various sensors, comprises intake air temperature, manifold pressure, throttle position, crank position, engine coolant temperature, oxygen concentration etc.In addition, also have the signal of some electronic installations to be input to engine controller as switching value, such as air-conditioning request switch, Der StandlichtScheinwerfer und Parkleuchtenschalter etc.
Engine controller carrys out control engine other accessory system states of fuel feed, fuel injection timing, ignition advance angle, VVT, engine idling operation and vehicle under each operating mode by output signal to actuator.These actuators comprise ignition coil, fuel injector, idle speed bypass valve, lambda sensor heating, fan, trouble light etc.Engine controller communicates by CAN, LIN or K line interface and outside various system.
Existing engine controller model is more, and the function difference is larger, and when doing the electromagnetic compatibility experiment, the experimental standard difference of each car load factory is very large, so just the load box of its electromagnetic compatibility experiment has been proposed to high requirement.
The utility model content
The purpose of this utility model is to provide a kind of engine controller electromagnetic compatibility experiment load box that mates different loads, favorable expandability.
For this reason, the utility model provides a kind of engine controller electromagnetic compatibility experiment load box, comprise housing, be installed on the some circuit-board cards in described housing, the front end face of described housing is provided with accumulator interface, power switch and engine controller wiring harness interface, the sidepiece of described housing is provided with expansion interface, and the rear portion of described housing is provided with some rotational potentiometers, some toggle switches and some coax jack; Described some circuit-board cards, accumulator interface, power switch and engine controller wiring harness interface, expansion interface, some rotational potentiometers, some toggle switches and some coax jack are electrically connected to mutually by wire harness.
Wherein, described circuit-board card comprises front panel and circuit board, described circuit board is provided with some little circuit boards, and described little circuit board is electrically connected by electric connector and described circuit board, and wherein each little circuit board top is equipped with the inductance, transformer of same model or/and relay.
Wherein, the front panel of described circuit-board card is provided with some LED light and test jack.
Wherein, described housing adopts metal shield materials to make.
Wherein, described housing is rectangular-shaped.
With respect to prior art, the utility model engine controller electromagnetic compatibility experiment load box is equipped with the circuit-board card of some different models, can mate the load that switches to various functions, little circuit board is installed on described circuit-board card, can adjust easily the parameter of each load, such as inductance, transformer, relay etc.; Expansion interface is set and expands new circuit-board card when can be convenient inadequate in the enclosure interior space; LED light on the front panel of described circuit-board card can be monitored the ruuning situation of load in real time, the convenient debugging of described test jack and output load pilot signal.
The accompanying drawing explanation
The stereographic map that Fig. 1 is the utility model engine controller electromagnetic compatibility experiment load box.
The back view that Fig. 2 is the utility model engine controller electromagnetic compatibility experiment load box.
The stereographic map of the circuit-board card that Fig. 3 is the utility model engine controller electromagnetic compatibility experiment load box.
Embodiment
Below in conjunction with drawings and embodiments, the utility model is elaborated.
Refer to shown in Fig. 1 to Fig. 2, the utility model engine controller electromagnetic compatibility experiment load box comprises the housing 1 that roughly is rectangular-shaped and is installed on the some circuit-board cards 2 in described housing 1.The front end face of described housing 1 is provided with accumulator interface 3, power switch 4, engine controller wiring harness interface 5; The sidepiece of described housing 1 is provided with expansion interface 6; The rear portion of described housing 1 is provided with some rotational potentiometers 7, some toggle switches 8 and some coax jack 9.
Refer to shown in Fig. 3, described circuit-board card 2 is to insert from the leading flank of described housing 1, and described circuit-board card 2 comprises circuit board 10 and front panel 11.Described front panel 11 is provided with some LED light 12 and some test jack 13.Be provided with some little circuit boards 14 on described circuit board 10, described little circuit board 14 is electrically connected by electric connector 15 and circuit board 10, be provided with the elements such as inductance, transformer and relay above described little circuit board 14, wherein inductance, transformer and the relay on each little circuit board 14 is all same models.Whether the model as for inductance, transformer and relay on two little circuit boards 14 is identical, not restriction, and the model of inductance, transformer and the relay on any two little circuit boards 14 both can be identical, also can be different.
Described circuit-board card 2, accumulator interface 3, power switch 4, engine controller wiring harness interface 5, expansion interface 6, some rotational potentiometers 7, some toggle switches 8 and some coax jack 9 are electrically connected and are connected into a system by wire harness in described housing 1 inside.
Described housing 1 adopts metal shield materials, can effectively prevent that the interior electromagnetic wave of housing is to external radiation.
Engine controller electromagnetic compatibility experiment load box of the present utility model is equipped with the circuit-board card 2 of some different models, can mate the load that switches to various functions, little circuit board 14 is installed on described circuit-board card 2, can adjust easily the parameter of each load, such as inductance, transformer, relay etc.; Expansion interface 6 is set and expands new circuit-board card 2 when can be convenient inadequate in the enclosure interior space; LED light 12 on the front panel 11 of described circuit-board card 2 can be monitored the ruuning situation of load in real time, the convenient debugging of described test jack 13 and output load pilot signal.
These are only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (5)
1. an engine controller electromagnetic compatibility is tested load box, it is characterized in that: comprise housing, be installed on the some circuit-board cards in described housing, the front end face of described housing is provided with accumulator interface, power switch and engine controller wiring harness interface, the sidepiece of described housing is provided with expansion interface, and the rear portion of described housing is provided with some rotational potentiometers, some toggle switches and some coax jack; Described some circuit-board cards, accumulator interface, power switch and engine controller wiring harness interface, expansion interface, some rotational potentiometers, some toggle switches and some coax jack are electrically connected to mutually by wire harness.
2. engine controller electromagnetic compatibility as claimed in claim 1 is tested load box, it is characterized in that: described circuit-board card comprises front panel and circuit board, described circuit board is provided with some little circuit boards, described little circuit board is electrically connected by electric connector and described circuit board, and wherein each little circuit board top is equipped with the inductance, transformer of same model or/and relay.
3. engine controller electromagnetic compatibility as claimed in claim 2 is tested load box, and it is characterized in that: the front panel of described circuit-board card is provided with some LED light and test jack.
4. engine controller electromagnetic compatibility as claimed in claim 1 is tested load box, it is characterized in that: described housing adopts metal shield materials to make.
5. engine controller electromagnetic compatibility as claimed in claim 1 is tested load box, and it is characterized in that: described housing is rectangular-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204592485U CN203337693U (en) | 2013-07-30 | 2013-07-30 | Engine controller electromagnetic compatibility experiment load box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204592485U CN203337693U (en) | 2013-07-30 | 2013-07-30 | Engine controller electromagnetic compatibility experiment load box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337693U true CN203337693U (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204592485U Expired - Lifetime CN203337693U (en) | 2013-07-30 | 2013-07-30 | Engine controller electromagnetic compatibility experiment load box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715776A (en) * | 2013-12-18 | 2014-04-09 | 北京海博思创科技有限公司 | Cell cluster controller |
| CN105954704A (en) * | 2016-06-27 | 2016-09-21 | 国网山东省电力公司蓬莱市供电公司 | Power examination special-purpose load case |
| CN106093801A (en) * | 2016-05-27 | 2016-11-09 | 湖南福德电气有限公司 | A kind of high power density load box |
| CN106441940A (en) * | 2016-11-17 | 2017-02-22 | 上海保旭机电工程有限公司 | An ECU endurance test board with a general load box |
-
2013
- 2013-07-30 CN CN2013204592485U patent/CN203337693U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715776A (en) * | 2013-12-18 | 2014-04-09 | 北京海博思创科技有限公司 | Cell cluster controller |
| CN106093801A (en) * | 2016-05-27 | 2016-11-09 | 湖南福德电气有限公司 | A kind of high power density load box |
| CN105954704A (en) * | 2016-06-27 | 2016-09-21 | 国网山东省电力公司蓬莱市供电公司 | Power examination special-purpose load case |
| CN106441940A (en) * | 2016-11-17 | 2017-02-22 | 上海保旭机电工程有限公司 | An ECU endurance test board with a general load box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Northern New Chongqing 401122 ring Yunzao Road No. 3 Patentee after: UNITED AUTOMOTIVE ELECTRONIC SYSTEMS (CHONGQING) CO.,LTD. Address before: 401122 Chongqing City, Yubei District economic development zone was opened Yunzao Road No. 3 Patentee before: CHONGQING CHANGAN VISTEON ENGINE CONTROL SYSTEMS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |