CN203241820U - Life testing device for electronic speed adjusting controller - Google Patents
Life testing device for electronic speed adjusting controller Download PDFInfo
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- CN203241820U CN203241820U CN 201320273956 CN201320273956U CN203241820U CN 203241820 U CN203241820 U CN 203241820U CN 201320273956 CN201320273956 CN 201320273956 CN 201320273956 U CN201320273956 U CN 201320273956U CN 203241820 U CN203241820 U CN 203241820U
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- electronic speed
- speed controller
- endurance testing
- testing device
- motor
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Abstract
The utility model relates to a life testing device for an electronic speed adjusting controller. The life testing device comprises an idling/rated switching circuit, an encoder, a DC motor and a first power supply, wherein the idling/rated switching circuit is used for being connected to an idling/rated switching port of the electronic speed adjusting controller, the encoder is used for being connected to a signal input port of the electronic speed adjusting controller, the DC motor is used for being connected to a signal output port of the electronic speed adjusting controller, the first power supply is used for being connected to a power port of the electronic speed adjusting controller, the encoder is further used for detecting a rotation speed of the DC motor, converting the detected motor rotation speed information into corresponding frequency signals and then sending the frequency signals to the electronic speed adjusting controller, the idling/rated switching circuit is further used for sending idling working state information and rated working state information to the electronic speed adjusting controller, and the encoder, the DC motor and the idling/rated switching circuit are electrically connected with a second power supply. The life testing device is used for detecting service life of the electronic speed adjusting controller, is simple in structure, convenient and flexible to use, and is low in cost since equipment such as engines and oil pumps are replaced with the idling/rated switching circuit, a frequency meter and the DC motor.
Description
Technical field
The utility model relates to a kind of proving installation, relates in particular to a kind of for test electronic speed controller endurance testing device.
Background technology
Electronic speed controller is the key control unit of whole engine speed closed-loop control system, electronic speed controller is used for gathering the rotating speed status signal that engine transmits, and output control engine tach signal, its various performance tests can't break away from the closed loop environment and finish.Present our electronic speed regulation actuator product of touching, special checkout equipment is not also arranged, only check its serviceable life at genset, but carry out its life test with the genset stand, usually need the test period more than 3000 hours, financial cost is high, and unit needs shutdown maintenance maintenance, length consuming time in the situation that runs up for a long time; Report an error in case break down, being difficult to clearly distinguish is unit reason or controller failure.
The utility model content
Technical problem to be solved in the utility model provides a kind of by the electronic speed controller endurance testing device of measurement electronic speed controller properties of product with the life of product of detection, and this apparatus structure is simple, cost is low, and is flexible and convenient to use.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of electronic speed controller endurance testing device, comprise be used to the idle volume commutation circuit that is connected to the specified port switching of electronic speed controller idling, be used for being connected to the scrambler of electronic speed controller signal input port, the first power supply that is used for being connected to the direct current generator of electronic speed controller signal output port and is used for being connected to the electronic speed controller power port, described scrambler is for detection of described dc motor speed and convert the motor speed information that detects to corresponding frequency signal and send to electronic speed controller, described idle volume commutation circuit is used for sending idling work status information and nominal operation status information to electronic speed controller, described scrambler, direct current generator and idle volume commutation circuit all are electrically connected with second source, and described second source is used for working power being provided and the trigger voltage of electric motor starting being provided to described direct current generator to described scrambler and idle volume commutation circuit.
Further, this sub-speed setting controller endurance testing device also comprises the frequency meter that is electrically connected with described scrambler and described second source respectively, described scrambler also is used for the motor speed frequency signal is sent to frequency meter, and described frequency meter receives from the frequency signal of described scrambler and shows the frequency values information corresponding with this frequency signal.The frequency values information that frequency meter makes things convenient for Real Time Observation reaction dc motor speed is set.
Further, this electronic speed controller endurance testing device also comprises be used to the actuator interface that is connected to electronic speed controller, described actuator interface provides load by connecting outside actuator to electronic speed controller, is provided with the actuator switch between described actuator interface and the electronic speed controller.By the actuator interface electronic speed controller is connected with actuator, is the load that electronic speed controller provides, can reach the purpose of detected electrons speed setting controller load capacity by the sudden unloading process actuator.
Further, this electronic speed controller endurance testing device also comprises for detection of and shows the reometer of electronic speed controller load current value.By reometer, be convenient to observe the load current value that connects the electronic speed controller after the load.
Further, described idle volume commutation circuit alternately sends idling work status information and nominal operation status information according to predefined time interval loop cycle ground to electronic speed controller.
Further, be provided with power switch K4 between described the first power supply and the electronic speed controller.Can be switched on or switched off the first power supply by power switch.
Further, be provided with motor switch K3 between described direct current generator and the electronic speed controller.Can cut off or connect direct current generator by motor switch K3.
Further, be provided with idle volume power switch K1 between described second source and the described idle volume commutation circuit.Can open or close idle volume handoff functionality by idle volume power switch K1.
Further, be provided with starting switch K2 between described second source and the described direct current generator.
Further, described the first power supply is the power supply that is output as 24 volts of DC voltage, and described second source is the power supply that is output as 12 volts of DC voltage.
The beneficial effects of the utility model are: the utility model need not to use the equipment such as engine, oil pump that the closed loop environment of an electronic speed controller product work just can be provided, come detected electrons speed setting controller properties of product, whether function and performance be normal, and by detecting the index of aging of Data Comparison analysis monitoring product, can effectively reduce the loss that product causes because not carrying out Function detection.The utility model is simple in structure, easy to use and flexible, and because using idle volume commutation circuit, frequency meter, direct current generator to substitute the equipment such as engine, oil pump, reduced cost, thereby also had very high economy and practical value.
Description of drawings
Fig. 1 is the structural representation of a kind of electronic speed controller endurance testing device of the utility model.
In the accompanying drawing, the list of parts of each label representative is as follows:
101, electronic speed controller, 102, idle volume commutation circuit, the 103, first power supply, 104, frequency meter, 105, scrambler, 106, direct current generator, 107, second source, 108, the actuator interface, 109, reometer.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
Fig. 1 is the structural representation of a kind of electronic speed controller endurance testing device of the utility model, as shown in Figure 1, tested electronic speed controller comprises that port numbers is 7 and 12 the specified port switching of idling, port numbers is 3 and 4 signal input port, and port numbers is that 1 and 2 signal output port and port numbers are 5 and 6 power port.This electronic speed controller endurance testing device comprises be used to the idle volume commutation circuit 102 that is connected to the specified port switching of electronic speed controller 101 idling, be used for being connected to the scrambler 105 of electronic speed controller 101 signal input ports, the first power supply 103 that is used for being connected to the direct current generator 106 of electronic speed controller 101 signal output ports and is used for being connected to electronic speed controller 101 power ports.Described scrambler 105 is for detection of described direct current generator 106 rotating speeds and convert the motor speed information that detects to corresponding frequency signal and send to electronic speed controller 101.Described idle volume commutation circuit 102 is used for sending idling work status information and nominal operation status information to electronic speed controller 101, electronic speed controller 101 in the test is worked under idling or rated condition automatically, and the time length of each duty operation can be regulated, and idle volume commutation circuit can alternately send idling work status information and nominal operation status information to electronic speed controller according to predefined time interval loop cycle ground.Described the first power supply 103 is used for providing working power to electronic speed controller 101.Concrete, the electrode input end of direct current generator 106 is connected to No. 1 port of electronic speed controller 101 signal output ports, and the negative input of direct current generator 106 is connected to No. 2 ports of electronic speed controller 101 signal output ports.The positive pole of scrambler 105 is connected No. 3 ports of signal input port with the positive pole of second source 107 respectively and is connected with electronic speed controller, the negative pole of scrambler 105 is connected No. 4 ports of signal input port with the negative pole of second source 107 respectively and is connected with electronic speed controller.The positive pole of the first power supply 103 is connected to No. 6 ports of electronic speed controller 101 power ports, and the negative pole of the first power supply 103 is connected to No. 5 ports of electronic speed controller 101 power ports.
Described scrambler 105, direct current generator 106 and idle volume commutation circuit 102 all are electrically connected with second source 107, and described second source 107 is used for working power being provided and the trigger voltage of electric motor starting being provided to described direct current generator 106 to described scrambler 105 and idle volume commutation circuit 102.
Also be provided with power switch K4 between the first power supply 103 and the electronic speed controller 101.Also be provided with motor switch K3 between direct current generator 106 and the electronic speed controller 101, can cut off or connect direct current generator 106 by motor switch K3.Be provided with idle volume power switch K1 between second source 107 and the described idle volume commutation circuit 102, can open or close idle volume handoff functionality by idle volume power switch K1.Be provided with starting switch K2 between second source 107 and the direct current generator 106.Concrete, power switch K4 is located on the circuit that the first power supply 103 is anodal with No. 6 ports of electronic speed controller 101 power supplys are connected, motor switch K3 is located on the circuit that direct current generator 106 electrode input ends are connected to No. 1 port of electronic speed controller 101 signals output, idle volume power switch K1 is located on idle volume commutation circuit 102 and the second source 107 anodal circuits that are connected, and starting switch K2 is located on direct current generator 106 and the circuits that second source 107 positive poles are connected.
In the present embodiment, the first power supply 103 is used for providing 24 volts of DC voltage to electronic speed controller 101 for being output as the power supply of 24 volts of DC voltage, and second source 107 is for being output as the power supply of 12 volts of DC voltage.
This sub-speed setting controller endurance testing device also comprises the frequency meter 104 that is electrically connected with described scrambler 105 and described second source 107 respectively, described scrambler 105 also is used for the motor speed frequency signal is sent to frequency meter 104, described frequency meter 104 receives from the frequency signal of described scrambler 105 and shows the frequency values information corresponding with this frequency signal, by frequency meter display frequency information, be convenient to carry out real-time monitored.
This electronic speed controller endurance testing device is provided for being connected to the actuator interface 108 of electronic speed controller in addition, and actuator interface 108 can be added and subtracted as required.This actuator interface 108 provides load by connecting outside actuator (not shown in FIG.) to electronic speed controller 101, is provided with actuator K switch 5 between described actuator interface 108 and the electronic speed controller 101.Carry out impact or the prominent load testing that unloads by 5 pairs of electronic speed controllers of actuator K switch 101, with load capacity and the interference free performance of check electronic speed controller 101.
This electronic speed controller endurance testing device also can have the reometer 109 that is provided for detecting and showing the electronic speed controller load current value, and is concrete, and this reometer 109 is installed on the circuit that actuator K switch 5 is connected to electronic speed controller 101.
Direct current generator 106 can be cut off or connect to motor K switch 3 on direct current generator 106 and the circuit that electronic speed controller 101 is connected by motor switch K3.Cut off direct current generator 106 connection actuators and can test separately electronic speed controller 101 controllers and actuator.
In the present embodiment, direct current generator 106 can be selected 24 volts of direct current generators, with the simulation real electrical machinery, scrambler 105 detects direct current generator 106 rotating speeds and converts the motor speed information that detects to signal input port that corresponding frequency signal sends to electronic speed controller 101, electronic speed controller 101 receives the motor speed frequency signal and processes, send to the control signal of direct current generator 106 from electronic speed controller 101 signal output ports output one, control direct current generator 106 rotating speeds are to steady operational status.Electronic speed controller 101 is PID processing modes, and namely ratio, integration, differential are processed.The utility model passes through the long-time direct current generator 106 of measuring and replaces rotating speed and definite life-span that is detected product electronic speed controller 101 of rate of change under specified idling work state and idling work state.
The utility model replaces oil pump, engine and speed probe with motor and scrambler, make itself and electronic speed controller form a closed loop, make electronic speed controller work in real closed loop environment, come function and the partial properties of testing product whether normal, and the index of aging by the Data Comparison analysis monitoring product that detects, can effectively reduce the loss that product causes because not carrying out Function detection.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. electronic speed controller endurance testing device, it is characterized in that: comprise be used to the idle volume commutation circuit that is connected to the specified port switching of electronic speed controller idling, be used for being connected to the scrambler of electronic speed controller signal input port, the first power supply that is used for being connected to the direct current generator of electronic speed controller signal output port and is used for being connected to the electronic speed controller power port, described scrambler is for detection of described dc motor speed and convert the motor speed information that detects to corresponding frequency signal and send to electronic speed controller, described idle volume commutation circuit is used for sending idling work status information and nominal operation status information to electronic speed controller, described scrambler, direct current generator and idle volume commutation circuit all are electrically connected with second source, and described second source is used for working power being provided and the trigger voltage of electric motor starting being provided to described direct current generator to described scrambler and idle volume commutation circuit.
2. a kind of electronic speed controller endurance testing device according to claim 1, it is characterized in that: this sub-speed setting controller endurance testing device also comprises the frequency meter that is electrically connected with described scrambler and described second source respectively, described scrambler also is used for the motor speed frequency signal is sent to frequency meter, and described frequency meter receives from the frequency signal of described scrambler and shows the frequency values information corresponding with this frequency signal.
3. a kind of electronic speed controller endurance testing device according to claim 1, it is characterized in that: this electronic speed controller endurance testing device also comprises be used to the actuator interface that is connected to electronic speed controller, described actuator interface provides load by connecting outside actuator to electronic speed controller, is provided with actuator K switch 5 between described actuator interface and the electronic speed controller.
4. a kind of electronic speed controller endurance testing device according to claim 3, it is characterized in that: this electronic speed controller endurance testing device also comprises for detection of and shows the reometer of electronic speed controller load current value.
5. according to claim 1 to 4 arbitrary described a kind of electronic speed controller endurance testing devices, it is characterized in that: described idle volume commutation circuit alternately sends idling work status information and nominal operation status information according to predefined time interval loop cycle ground to electronic speed controller.
6. according to claim 1 to 4 arbitrary described a kind of electronic speed controller endurance testing devices, it is characterized in that: be provided with power switch K4 between described the first power supply and the electronic speed controller.
7. according to claim 1 to 4 arbitrary described a kind of electronic speed controller endurance testing devices, it is characterized in that: be provided with motor switch K3 between described direct current generator and the electronic speed controller.
8. according to claim 1 to 4 arbitrary described a kind of electronic speed controller endurance testing devices, it is characterized in that: be provided with idle volume power switch K1 between described second source and the described idle volume commutation circuit.
9. according to claim 1 to 4 arbitrary described a kind of electronic speed controller endurance testing devices, it is characterized in that: be provided with starting switch K2 between described second source and the described direct current generator.
10. according to claim 1 to 4 each described a kind of electronic speed controller endurance testing devices, it is characterized in that: described the first power supply is the power supply that is output as 24 volts of DC voltage, and described second source is the power supply that is output as 12 volts of DC voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273956 CN203241820U (en) | 2013-05-20 | 2013-05-20 | Life testing device for electronic speed adjusting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273956 CN203241820U (en) | 2013-05-20 | 2013-05-20 | Life testing device for electronic speed adjusting controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241820U true CN203241820U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320273956 Expired - Lifetime CN203241820U (en) | 2013-05-20 | 2013-05-20 | Life testing device for electronic speed adjusting controller |
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| Country | Link |
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| CN (1) | CN203241820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959687A (en) * | 2017-04-06 | 2017-07-18 | 武汉诺尔曼科技有限公司 | A kind of electronics rotational speed governor analog testing platform and method |
-
2013
- 2013-05-20 CN CN 201320273956 patent/CN203241820U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959687A (en) * | 2017-04-06 | 2017-07-18 | 武汉诺尔曼科技有限公司 | A kind of electronics rotational speed governor analog testing platform and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
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| CX01 | Expiry of patent term |