CN204667182U - A kind of analog loading system for detecting steering engine controller - Google Patents
A kind of analog loading system for detecting steering engine controller Download PDFInfo
- Publication number
- CN204667182U CN204667182U CN201520411229.4U CN201520411229U CN204667182U CN 204667182 U CN204667182 U CN 204667182U CN 201520411229 U CN201520411229 U CN 201520411229U CN 204667182 U CN204667182 U CN 204667182U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- switch
- unit
- knob
- measured
- 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.)
- Expired - Fee Related
Links
Landscapes
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The utility model provides a kind of analog loading system for detecting steering engine controller, comprise for give detection signal passage path provide start power supply power selection switch unit, for regulate the knob regulon of detection signal output channel, for simulate actual loading pull-up resistor unit, for show electric current and voltage swing gauge outfit display unit, for external oscillographic oscillograph interface unit, for the signal generator interface unit of outer signal generator and the control unit interface unit for accessing the steering engine controller that will detect.Simultaneously the beneficial effects of the utility model to allow two-way detection signal to detect two steering engine controllers to be measured respectively, the basis taking into account stability freely can switch and check testing result, effectively improve the efficiency of detection.
Description
Technical field
The utility model belongs to steering engine controller complete automatic test apparatus field, especially relates to a kind of analog loading system for detecting steering engine controller.
Background technology
At present, steering engine controller automatic checkout equipment can carry out burn-in test and vibration-testing to steering engine controller to be measured, the loading condition of the reality that simulation steering engine controller can run in real work, be used for detect and examination steering engine controller actual dynamic output characteristics, and then determine steering wheel to be measured precision property and use the degree of reliability.Existing steering engine controller automatic checkout equipment usually can only one-time detection steering wheel to be measured, and testing efficiency is lower.
Utility model content
In view of this, the utility model is intended to propose a kind of analog loading system for detecting steering engine controller, two-way detection signal can be allowed to detect two steering engine controllers to be measured respectively simultaneously, the basis taking into account stability freely can switch and check testing result, effectively improve the efficiency of detection.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of analog loading system for detecting steering engine controller, comprise for providing the power selection switch unit starting power supply to detection signal passage path, for regulating the knob regulon of detection signal output channel, for simulating the pull-up resistor unit of actual loading, for showing the gauge outfit display unit of electric current and voltage swing, for external oscillographic oscillograph interface unit, for the signal generator interface unit of outer signal generator and the control unit interface unit for accessing the steering engine controller that will detect, described power selection switch unit comprises the first discrete each other steering wheel switch ways to be measured and the second steering wheel switch ways to be measured, described first steering wheel switch ways to be measured comprises the battery main switch that formula step by step controls, first steering gear power switch and the first steering wheel signal unlock switch, described second steering wheel switch ways to be measured comprises the described battery main switch that formula step by step controls, second steering gear power switch and the second steering wheel signal unlock switch, described knob regulon electrical connection corresponds to described power selection switch unit, described pull-up resistor unit is controlled is connected to described knob regulon, described oscillograph interface unit comprises the first oscillograph interface and the second oscillograph interface, described control unit interface unit comprises the first controller input interface, first controller output interface, second controller input interface and second controller output interface.
Further, described knob regulon comprises the first steering wheel condition selecting knob, the first steering wheel channel selecting knob, the first steering wheel voltage selection knob of corresponding described first steering wheel switch ways to be measured; Described knob regulon also comprises the second steering wheel condition selecting knob, the second steering wheel channel selecting knob, the second steering wheel voltage selection knob of corresponding described second steering wheel switch ways to be measured.
Further, four control unit interfaces included by described control unit interface unit are all the general cable interface of steering engine controller.
Further, described gauge outfit display unit comprises the first reometer and first voltage table of corresponding described first steering wheel switch ways to be measured, and described gauge outfit display unit also comprises the second reometer and second voltage table of corresponding described second steering wheel switch ways to be measured.
Relative to prior art, the analog loading system for detecting steering engine controller described in the utility model has following advantage:
Two steering wheels to be measured can be accessed the utility model according to interfacing order by control unit interface unit of the present utility model simultaneously, and four control unit interfaces included by control unit interface unit are all the general cable interface of steering engine controller, steering engine controller to be measured can directly be plugged on control unit interface unit, special adapter need not be installed again additional, oscillograph interface unit can access two oscillographs by corresponding two steering wheels to be measured respectively, be used for respectively showing the waveform result detected, signal generator interface unit can outer signal generator, produce detection signal, the the first discrete each other steering wheel switch ways to be measured arranged in power selection switch unit and the second steering wheel switch ways to be measured, can for user from main separation detection signal passage path, power supply is provided for needing the path detected, knob regulon can corresponding first steering wheel switch ways to be measured and the second steering wheel switch ways to be measured, by the first steering wheel condition selecting knob, first steering wheel channel selecting knob and the first steering wheel voltage select knob, different fictitious loads on the first steering engine controller to be measured can be loaded into by regulating load resistance unit, by the second steering wheel condition selecting knob, second steering wheel channel selecting knob and the second steering wheel voltage select knob, different fictitious load on the second steering engine controller to be measured can be loaded into by regulating load resistance unit, thus realize the applied environment of simulation actual loading, can realize detecting two steering engine controllers to be measured by the selection index system of power selection switch unit and knob regulon simultaneously, the basis taking into account stability freely can switch and check testing result, effectively improve the efficiency of detection.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Description of reference numerals:
1-power selection switch unit, 2-knob regulon, 3-pull-up resistor unit, 4-gauge outfit display unit, 5-oscillograph interface unit, 6-signal generator interface unit, 7-control unit interface unit, 11-battery main switch, 12-first steering gear power switch, 13-second steering gear power switch, 14-first steering wheel signal unlock switch, 15-second steering wheel signal unlock switch, 21-first steering wheel condition selecting knob, 22-first steering wheel channel selecting knob, 23-first steering wheel voltage selects knob, 24-second steering wheel condition selecting knob, 25-second steering wheel channel selecting knob, 26-second steering wheel voltage selects knob, 41-first reometer, 42-first voltage table, 43-second reometer, 44-second voltage table, 51-first oscillograph interface, 52-second oscillograph interface, 71-first controller input interface, 72-first controller output interface, 73-second controller input interface, 74-second controller output interface.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, the utility model provides a kind of analog loading system for detecting steering engine controller, comprise for providing the power selection switch unit 1 starting power supply to detection signal passage path, for regulating the knob regulon 2 of detection signal output channel, for simulating the pull-up resistor unit 3 of actual loading, for showing the gauge outfit display unit 4 of electric current and voltage swing, for external oscillographic oscillograph interface unit 5, for the signal generator interface unit 6 of outer signal generator and the control unit interface unit 7 for accessing the steering engine controller that will detect, described power selection switch unit 1 comprises the first discrete each other steering wheel switch ways to be measured and the second steering wheel switch ways to be measured, described first steering wheel switch ways to be measured comprises the battery main switch 11 that formula step by step controls, first steering gear power switch 12 and the first steering wheel signal unlock switch 14, described second steering wheel switch ways to be measured comprises the described battery main switch 11 that formula step by step controls, second steering gear power switch 13 and the second steering wheel signal unlock switch 15, described knob regulon 2 is electrically connected and corresponds to described power selection switch unit 1, described pull-up resistor unit 3 is controlled is connected to described knob regulon 2, described oscillograph interface unit 5 comprises the first oscillograph interface 51 and the second oscillograph interface 52, described control unit interface unit 7 comprises the first controller input interface 71, first controller output interface 72, second controller input interface 73 and second controller output interface 74.
The first steering wheel condition selecting knob 21, first steering wheel channel selecting knob 22, first steering wheel voltage that described knob regulon 2 comprises corresponding described first steering wheel switch ways to be measured selects knob 23; The second steering wheel condition selecting knob 24, second steering wheel channel selecting knob 25, second steering wheel voltage that described knob regulon 2 also comprises corresponding described second steering wheel switch ways to be measured selects knob 26.
Four control unit interfaces included by described control unit interface unit 7 are all the general cable interface of steering engine controller.
Described gauge outfit display unit 4 comprises the first reometer 41 and the first voltage table 42 of corresponding described first steering wheel switch ways to be measured, and described gauge outfit display unit 4 also comprises the second reometer 43 and the second voltage table 44 of corresponding described second steering wheel switch ways to be measured.
The course of work of this example: in the first controller input interface 71, first controller output interface 72 of control unit interface unit 7, second controller input interface 73 and second controller output interface 74, according to the input and output of interface, access two steering engine controllers to be measured, signal generator is accessed in signal generator interface unit 6, be used for producing detection signal, again by two oscillograph access oscillograph interface units 5, be used for showing the waveform result detected, during test First steering engine controller to be measured, by first of power selection switch unit 1 the steering wheel switch ways to be measured, included by step by step formula control battery main switch 11, first steering gear power switch 12 and the first steering wheel signal unlock switch 14 are opened step by step, first steering wheel condition selecting knob 21 of adjusting knob regulon 2 again, first steering wheel channel selecting knob 22, first steering wheel voltage selects knob 23, the wave test result of observation oscilloscope simultaneously, observe the first reometer 41 of gauge outfit display unit 4 and the display result of the first voltage table 42, judge whether to meet testing requirement, namely burn-in test and the vibration-testing of the first steering engine controller to be measured is completed, during test second steering engine controller to be measured, by second of power selection switch unit 1 the steering wheel switch ways to be measured, included by step by step formula control battery main switch 11, second steering gear power switch 13 and the second steering wheel signal unlock switch 15 are opened step by step, second steering wheel condition selecting knob 24 of adjusting knob regulon 2 again, second steering wheel channel selecting knob 25, second steering wheel voltage selects knob 26, the wave test result of observation oscilloscope simultaneously, observe the second reometer 43 of gauge outfit display unit 4 and the display result of the second voltage table 44, judge whether to meet testing requirement, namely burn-in test and the vibration-testing of the second steering engine controller to be measured is completed.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. one kind for detecting the analog loading system of steering engine controller, it is characterized in that: comprise for providing the power selection switch unit starting power supply to detection signal passage path, for regulating the knob regulon of detection signal output channel, for simulating the pull-up resistor unit of actual loading, for showing the gauge outfit display unit of electric current and voltage swing, for external oscillographic oscillograph interface unit, for the signal generator interface unit of outer signal generator and the control unit interface unit for accessing the steering engine controller that will detect, described power selection switch unit comprises the first discrete each other steering wheel switch ways to be measured and the second steering wheel switch ways to be measured, described first steering wheel switch ways to be measured comprises the battery main switch that formula step by step controls, first steering gear power switch and the first steering wheel signal unlock switch, described second steering wheel switch ways to be measured comprises the described battery main switch that formula step by step controls, second steering gear power switch and the second steering wheel signal unlock switch, described knob regulon electrical connection corresponds to described power selection switch unit, described pull-up resistor unit is controlled is connected to described knob regulon, described oscillograph interface unit comprises the first oscillograph interface and the second oscillograph interface, described control unit interface unit comprises the first controller input interface, first controller output interface, second controller input interface and second controller output interface.
2. the analog loading system for detecting steering engine controller according to claim 1, is characterized in that: described knob regulon comprises the first steering wheel condition selecting knob, the first steering wheel channel selecting knob, the first steering wheel voltage selection knob of corresponding described first steering wheel switch ways to be measured; Described knob regulon also comprises the second steering wheel condition selecting knob, the second steering wheel channel selecting knob, the second steering wheel voltage selection knob of corresponding described second steering wheel switch ways to be measured.
3. the analog loading system for detecting steering engine controller according to claim 1, is characterized in that: four control unit interfaces included by described control unit interface unit are all the general cable interface of steering engine controller.
4. the analog loading system for detecting steering engine controller according to claim 1, it is characterized in that: described gauge outfit display unit comprises the first reometer and first voltage table of corresponding described first steering wheel switch ways to be measured, described gauge outfit display unit also comprises the second reometer and second voltage table of corresponding described second steering wheel switch ways to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411229.4U CN204667182U (en) | 2015-06-15 | 2015-06-15 | A kind of analog loading system for detecting steering engine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411229.4U CN204667182U (en) | 2015-06-15 | 2015-06-15 | A kind of analog loading system for detecting steering engine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204667182U true CN204667182U (en) | 2015-09-23 |
Family
ID=54137544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411229.4U Expired - Fee Related CN204667182U (en) | 2015-06-15 | 2015-06-15 | A kind of analog loading system for detecting steering engine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204667182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918174A (en) * | 2018-08-16 | 2018-11-30 | 无锡市航鹄科技有限公司 | Steering gear flat synthetic performance evaluation system and its test method |
| CN110470458A (en) * | 2019-07-22 | 2019-11-19 | 北京中航智科技有限公司 | The detector of unmanned helicopter straight line steering engine |
-
2015
- 2015-06-15 CN CN201520411229.4U patent/CN204667182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918174A (en) * | 2018-08-16 | 2018-11-30 | 无锡市航鹄科技有限公司 | Steering gear flat synthetic performance evaluation system and its test method |
| CN108918174B (en) * | 2018-08-16 | 2020-01-10 | 无锡市航鹄科技有限公司 | Comprehensive performance evaluation system of rudder engine room and test method thereof |
| CN110470458A (en) * | 2019-07-22 | 2019-11-19 | 北京中航智科技有限公司 | The detector of unmanned helicopter straight line steering engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202649810U (en) | Equipment used for automotive electronic control module CAN network integration test | |
| CN101470145B (en) | Insulation resistance test system | |
| CN203759532U (en) | Aeroengine general emulator | |
| CN201336157Y (en) | Novel test device for reactor protection systematic procedure instrument testing | |
| KR101371099B1 (en) | Test system of isolated electrical power system with wind turbines and energy storages and method thereof | |
| CN203965613U (en) | A kind of emulation test system of earth-fault indicator performance | |
| CN206020619U (en) | A kind of portable relay tester | |
| CN105761569A (en) | 10Kv distribution transformer simulation system | |
| CN204142951U (en) | A kind of electric energy meter error calibration equipment | |
| CN103557880A (en) | Testing device for automobile combination instrument | |
| CN203931291U (en) | Automobile circuit maintenance infrastest device based on fault diagnosis thinking training | |
| CN204667182U (en) | A kind of analog loading system for detecting steering engine controller | |
| CN101763114B (en) | Device for testing electric interfaces of vehicles | |
| CN208872824U (en) | Charging pile simulator | |
| CN209496282U (en) | The device of integration test unmanned plane undercarriage control controller | |
| CN103915004B (en) | Aircraft station simulated training practical operation system | |
| CN103236689A (en) | Power quality diagnosis and management simulating device | |
| CN204256005U (en) | Airborne avionics information simulation device | |
| CN105487947A (en) | Method for testing power conversion efficiency | |
| CN203535195U (en) | System for testing batteries based on PXI bus technology | |
| CN107015556A (en) | A kind of bus solid-state power controller test device | |
| CN103630763A (en) | Alternating-current power supply three-phase unbalanced drop simulator and simulation method | |
| CN203746272U (en) | Radio station simulated training system architecture | |
| CN106338300A (en) | Comprehensive test apparatus and test method for electronic Instrument and bus module of trolleybus | |
| CN206411511U (en) | A kind of Portable self-propelled rocket gun servomechanism in situ detection instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180615 |