CN106768999A - A kind of Retarder controller performance detection means - Google Patents
A kind of Retarder controller performance detection means Download PDFInfo
- Publication number
- CN106768999A CN106768999A CN201610946119.7A CN201610946119A CN106768999A CN 106768999 A CN106768999 A CN 106768999A CN 201610946119 A CN201610946119 A CN 201610946119A CN 106768999 A CN106768999 A CN 106768999A
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- China
- Prior art keywords
- sensor
- retarder
- tested
- refrigerant
- inlet
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
Abstract
The invention discloses a kind of Retarder controller performance detection means, including：Detection stand, it is used to fix Retarder to be tested；Gas receiver, it is used to be supplied for Retarder to be tested；Heat-exchanger rig, it is used to provide refrigerant for Retarder to be tested；Power transmission shaft, its be used to being connected with the impeller of rotor on Retarder to be tested and with impeller of rotor synchronous axial system；Torque sensor, its and synchronous axial system coaxially connected with power transmission shaft is for detecting the braking torque of Retarder to be tested；Motor, its output shaft is coaxially connected for driving torque sensor and drive axis with torque sensor；Temperature sensor, its temperature for being used to detect required detection position on fluid power sensor to be tested.Pressure sensor of the present invention, its pressure for being used to detect required detection position on fluid power sensor to be tested；Flow sensor, its flow for being used to detect required detection position on fluid power sensor to be tested；Industrial computer, it is electrically connected with torque sensor, temperature sensor, pressure sensor, flow sensor respectively.
Description
Technical field
The invention belongs to automobile brake technical field, more particularly to a kind of Retarder controller performance detection means.
Background technology
Retarder is a kind of auxiliary brake device for automobile, is mainly used in motorbus, urban public traffic vehicles, heavy type
Truck and military vehicle, Retarder include housing, have shoe cream room and working oil chamber on housing, and rotor is provided with working oil chamber
The output shaft of impeller and stator impeller, impeller of rotor and automotive transmission case is fixed together, automobile in motion, impeller of rotor
Also can rotate.When Retarder works, compressed air enters shoe cream room, and the oil pressure in shoe cream room is entered into Retarder stator
Cavity between impeller and impeller of rotor, when Retarder is started working, impeller of rotor drives fluid to rotate about the axis, together
When, fluid is moved along the direction blade of impeller of rotor and got rid of to stator impeller, and the blade of stator impeller produces reaction to fluid
Power, fluid outflow stator impeller goes back to carry out impact rotor impeller again, thus forms the moment of resistance to impeller of rotor so that rotor
Impeller produces braking torque, so as to realize the decelerating effect to vehicle.The performance of Retarder is pacified to the traveling of vehicle
There is vital effect entirely.
In sum, there is presently no a kind of special purpose device that can be used for and being tested the performance of Retarder,
The general Retarder for completing that will produce be to be mounted directly to be tried out on vehicle, and so, test is more bothered, and cannot
The properties of accurate test Retarder.
The content of the invention
It is an object of the invention to provide a kind of Retarder controller performance detection means, it is desirable to provide one kind can be with
Accurately tested for the performance to Retarder, and the various Retarder test dress of convenient test, test function
Put.
The present invention is achieved in that a kind of Retarder controller performance detection means, including：Detection stand, its
For fixing Retarder to be tested；Gas receiver, it is used to be supplied for Retarder to be tested；Heat-exchanger rig, it is used for
For Retarder to be tested provides refrigerant；Power transmission shaft, it is used to be connected simultaneously with the impeller of rotor on Retarder to be tested
With impeller of rotor synchronous axial system；Torque sensor, its and synchronous axial system coaxially connected with power transmission shaft is for detection test solution
The braking torque of power retarder；Motor, its output shaft and torque sensor it is coaxially connected for driving torque sensor and
Drive axis；Temperature sensor, its temperature for being used to detect required detection position on fluid power sensor to be tested；Pressure is passed
Sensor, its pressure for being used to detect required detection position on fluid power sensor to be tested；Flow sensor, it is used for detection and treats
The flow of required detection position on the fluid power sensor of test；Industrial computer, its respectively with torque sensor, temperature sensor, pressure
Force snesor, flow sensor electrical connection.
Further, described temperature sensor, pressure sensor and flow sensor are multiple and electromechanical with industry control
Connection.
Further, described heat-exchanger rig includes heat exchanger and water tank, and there is the heat exchanger the first inlet, first to go out
Liquid mouthful, the first refrigerant import and the first refrigerant exit, the water tank have the second inlet, the second liquid outlet, water inlet and row
The mouth of a river, Retarder to be tested has the second refrigerant import and the second refrigerant exit, first liquid outlet and the second refrigerant
Import is connected by pipeline, and first inlet is connected with the second refrigerant exit by pipeline, and the first inlet is cold with second
The first electric water pump is provided with pipeline between matchmaker's outlet, first refrigerant exit and the second inlet are connected by pipeline
Connect, be provided with the second electric water pump on the pipeline between the first refrigerant exit and the second inlet, first refrigerant import with
Second liquid outlet is connected by pipeline, and water inlet connects external water source.
The beneficial effects of the invention are as follows：Can be led to the braking torque of accurate detection Retarder by torque sensor
Excess temperature sensor, pressure sensor, flow sensor can be with the temperature of required detection position on accurate detection Retarder
Degree, pressure, flow, it is easy to detect and detect it is vdiverse in function；
The present invention can be come simultaneously to hydrodynamic retarding by setting multiple temperature sensors, pressure sensor and flow sensor
Multiple positions on device detection temperature, pressure, flow simultaneously, detection efficiency are higher；
Heat-exchanger rig is provided with the present invention, heat exchanger provides refrigerant for Retarder to be tested, and the water in water tank is to change
Refrigerant cooling in hot device, so, constantly carries out the circulation of refrigerant between heat exchanger and Retarder to be tested, without
External water source, it is to avoid external water source and cause to be mixed into impurity in refrigerant, so as to avoid refrigerant in Retarder to be tested from leading to
Road is blocked, so as to ensure that the normal of Retarder is used.
Brief description of the drawings
Fig. 1 is Retarder controller performance structure of the detecting device schematic diagram provided in an embodiment of the present invention.
In figure：1st, stand is detected；2nd, gas receiver；3rd, heat-exchanger rig；4th, power transmission shaft；5th, torque sensor；6th, motor；7、
Industrial computer；8th, temperature sensor；9th, pressure sensor；10th, flow sensor；11st, Retarder A to be tested.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Structure of the invention is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, Retarder controller performance detection means provided in an embodiment of the present invention, including：Motor 6
Output shaft be connected with one end of torque sensor 5, the other end of torque sensor 5 is connected with one end of power transmission shaft 4, power transmission shaft
4 other end is connected with the impeller of rotor of Retarder A 11 to be tested.
Detection stand 1 is used to fix Retarder to be tested,
Gas receiver 2 is used to be supplied for Retarder to be tested.
Heat-exchanger rig 3 is used to provide refrigerant for Retarder to be tested.The heat exchanger has the first inlet, first
Liquid outlet, the first refrigerant import and the first refrigerant exit, the water tank have the second inlet, the second liquid outlet, water inlet and
Discharge outlet, Retarder to be tested has the second refrigerant import and the second refrigerant exit, and first liquid outlet is cold with second
Matchmaker's import is connected by pipeline, and first inlet is connected with the second refrigerant exit by pipeline, the first inlet and second
The first electric water pump is provided with pipeline between refrigerant exit, first refrigerant exit and the second inlet are connected by pipeline
Connect, be provided with the second electric water pump on the pipeline between the first refrigerant exit and the second inlet, first refrigerant import with
Second liquid outlet is connected by pipeline, and water inlet connects external water source.
Power transmission shaft 4 be used for be connected with the impeller of rotor on Retarder to be tested and with impeller of rotor synchronous axial system,
During connection, mounting hole is provided with the impeller of rotor on Retarder to be tested, on the end of power transmission shaft 4 and impeller of rotor
Mounting hole spline connection, to cause power transmission shaft 4 and impeller of rotor synchronous axial system.
Torque sensor 5 and power transmission shaft 4 be coaxially connected and synchronous axial system is for detecting the system of Retarder to be tested
Dynamic torque.
The output shaft of motor 6 it is coaxially connected with torque sensor 5 for driving torque sensor 5. with 4 turns of power transmission shaft
It is dynamic.
Temperature sensor 8 is used to detect the temperature of required detection position on fluid power sensor to be tested, including fluid power delays
Case temperature, gas temperature, fluid temperature on fast device can be detected, during detection, temperature sensor 8 is fixed on into fluid power and is delayed
The position of the required detection of fast device.
Pressure sensor 9 is used to detect the pressure of required detection position on fluid power sensor to be tested, including fluid power delays
Gas pressure, fluid pressure on fast device can be detected, during detection, pressure sensor 9 is fixed on the institute of Retarder
Need detection position.
Flow sensor 10 is used to detect the flow of required detection position on fluid power sensor to be tested, including fluid power delays
Gas flow, fluid flow on fast device can be detected, during detection, flow sensor 10 is fixed on the institute of Retarder
Need detection position.
Industrial computer 7 is electrically connected with torque sensor 5, temperature sensor 8, pressure sensor 9, flow sensor 10 respectively.
Described temperature sensor 8, pressure sensor 9 and flow sensor 10 are multiple and are electrically connected with industrial computer 7
Connect, so, multiple positions that can be simultaneously to Retarder carry out temperature detection, pressure detecting, flow detection, detection efficiency
It is higher.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of Retarder controller performance detection means, it is characterised in that including：
Detection stand, it is used to fix Retarder to be tested；
Gas receiver, it is used to be supplied for Retarder to be tested；
Heat-exchanger rig, it is used to provide refrigerant for Retarder to be tested；
Power transmission shaft, its be used to being connected with the impeller of rotor on Retarder to be tested and with impeller of rotor synchronous axial system；
Torque sensor, braking of its and synchronous axial system coaxially connected with power transmission shaft for detecting Retarder to be tested is turned round
Square；
Motor, its output shaft is coaxially connected for driving torque sensor and drive axis with torque sensor；
Temperature sensor, its temperature for being used to detect required detection position on fluid power sensor to be tested；
Pressure sensor, its pressure for being used to detect required detection position on fluid power sensor to be tested；
Flow sensor, its flow for being used to detect required detection position on fluid power sensor to be tested；Industrial computer, its difference
Electrically connected with torque sensor, temperature sensor, pressure sensor, flow sensor.
2. Retarder controller performance detection means as claimed in claim 1, it is characterised in that：Described TEMP
Device, pressure sensor and flow sensor be it is multiple and with industry control mechatronics.
3. Retarder controller performance detection means as claimed in claim 1, it is characterised in that：Described heat-exchanger rig
Including heat exchanger and water tank, there is the heat exchanger the first inlet, the first liquid outlet, the first refrigerant import and the first refrigerant to go out
Mouthful, the water tank has the second inlet, the second liquid outlet, water inlet and discharge outlet, and Retarder to be tested has second
Refrigerant import and the second refrigerant exit, first liquid outlet are connected with the second refrigerant import by pipeline, first feed liquor
Mouth is connected with the second refrigerant exit by pipeline, and the first electricity is provided with the pipeline between the first inlet and the second refrigerant exit
Dynamic water pump, first refrigerant exit is connected with the second inlet by pipeline, between the first refrigerant exit and the second inlet
Pipeline on be provided with the second electric water pump, first refrigerant import is connected with the second liquid outlet by pipeline, water inlet connect
Connect external water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946119.7A CN106768999A (en) | 2016-11-02 | 2016-11-02 | A kind of Retarder controller performance detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946119.7A CN106768999A (en) | 2016-11-02 | 2016-11-02 | A kind of Retarder controller performance detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768999A true CN106768999A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610946119.7A Pending CN106768999A (en) | 2016-11-02 | 2016-11-02 | A kind of Retarder controller performance detection means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443452A (en) * | 2018-03-28 | 2018-08-24 | 广东萨菲洛热能设备有限公司 | A kind of composite centripetal turbine type hydraulic torque converter of circulation cooling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839783A (en) * | 2010-06-01 | 2010-09-22 | 深圳市特尔佳科技股份有限公司 | System and method for testing hydrodynamic retarder |
| DE102013013452A1 (en) * | 2013-08-10 | 2014-03-06 | Daimler Ag | Method for activating e.g. hydrodynamic retarder for heating internal combustion engine of vehicle to maintain engine operating temperature, involves activating retarder if torque is requested and temperature falls below minimum temperature |
| CN104390782A (en) * | 2014-11-28 | 2015-03-04 | 宁波华盛汽车部件有限公司 | Hydraulic retarder testing device and testing method |
-
2016
- 2016-11-02 CN CN201610946119.7A patent/CN106768999A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839783A (en) * | 2010-06-01 | 2010-09-22 | 深圳市特尔佳科技股份有限公司 | System and method for testing hydrodynamic retarder |
| DE102013013452A1 (en) * | 2013-08-10 | 2014-03-06 | Daimler Ag | Method for activating e.g. hydrodynamic retarder for heating internal combustion engine of vehicle to maintain engine operating temperature, involves activating retarder if torque is requested and temperature falls below minimum temperature |
| CN104390782A (en) * | 2014-11-28 | 2015-03-04 | 宁波华盛汽车部件有限公司 | Hydraulic retarder testing device and testing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443452A (en) * | 2018-03-28 | 2018-08-24 | 广东萨菲洛热能设备有限公司 | A kind of composite centripetal turbine type hydraulic torque converter of circulation cooling |
| CN108443452B (en) * | 2018-03-28 | 2021-06-25 | 广东萨菲洛热能设备有限公司 | Compound centripetal turbine type hydraulic torque converter capable of circularly radiating heat |
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Application publication date: 20170531 |