Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of experimental apparatus for testing of storage battery connecting line for electric vehicle,
The experimental apparatus for testing can efficiently solve the big problem of electric car storage battery connecting line temperature test difficulty.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of experimental apparatus for testing of storage battery connecting line for electric vehicle, comprising: the both ends of crossbeam, the crossbeam are hinged with
Wheel；The cylindrical type drum that can be rotated, the lateral surface of the cylindrical type drum are ground simulation face and the wheel face phase with wheel
It supports；For to applying stressed load-carrying simulator between wheel and the cylindrical type drum；Drive turning for the vehicle wheel rotation
Dynamic motor；The storage battery connecting line powered to the motor.
Preferably, further include line temperature sensor for measuring the storage battery connecting line temperature and for showing the temperature
Spend the display of the detection temperature of sensor.
It preferably, further include cabinet and the heating device to housing interior volume heating, storage battery connecting line position
In in the cabinet.
It preferably, further include speed probe for measuring the vehicle wheel rotational speed, the display is for showing revolving speed
The revolving speed of sensor measurement.
Preferably, further include force sensor for measuring extruding force between the wheel and the ground simulation face,
The display is used to show the extruding force of the force sensor measurement.
Preferably, the heating device is electric boiling plate, is additionally provided with the cabinet temperature for detecting the case body temperature
Spend sensor and the controller for controlling the heating device opening and closing according to the temperature of the spin manifold temperature sensor measurement.
Preferably, the storage battery connecting line includes connecting terminal and connecting line, on the connecting terminal and the connecting line
It is provided with the line temperature sensor.
Preferably, the wheel is arranged above the cylindrical type drum.
Preferably, including bracket, the cylindrical type drum and the bracket are hinged, and the load-carrying simulator includes and branch
The stud that frame is threadedly coupled offsets on the upside of the lower end of the stud and the crossbeam.
A kind of experimental apparatus for testing of storage battery connecting line for electric vehicle provided by the invention, including the rolling of crossbeam, cylindrical type
Bucket, load-carrying simulator, motor and storage battery connecting line.The both ends of its middle cross beam have been respectively articulated with wheel, and wherein motor is then used for
Vehicle wheel rotation is driven, with simulating wheel operating status, and wherein storage battery connecting line, then for motor supply of electrical energy, storage battery to connect
The wiring other end is for connecting power supply.Wherein cylindrical type drum should can rotate, and the lateral surface of the cylindrical type drum should
For ground simulation face, and offset with the wheel face of wheel.Wherein load-carrying simulator, for being applied between wheel and cylindrical type drum
Plus-pressure, so as to offset between wheel face and ground simulation face, with the load-carrying of simulating wheel.
According to above-mentioned technical solution it is recognised that the experimental apparatus for testing mainly has chosen electric powered motor operation system
Critical component in system, i.e., by storage battery connecting line inputing power into motor, wheel is mounted on crossbeam, and wheel is on simulation ground
Rolled on face, simulate wheel and roll on the ground, at the same by load-carrying simulator be used for wheel and cylindrical type drum it
Between apply pressure, simulate the load-carrying of wheel, and then can effectively simulation electric car walk on road surface, and then can be effective
Simulation storage battery connecting line actual application environment, with to storage battery connecting line service life and temperature test all can more have
It is representative.Ground is simulated using the side of cylindrical type drum simultaneously, and then reaches simulating wheel and rolls on the ground, is not only simulated
Effect is good, and can effectively reduce simulated experimental environments.In conclusion the test of the storage battery connecting line for electric vehicle is real
Experiment device can efficiently solve the big problem of storage battery connecting line temperature test difficulty for electric vehicle.
The embodiment of the invention discloses a kind of experimental apparatus for testing of storage battery connecting line for electric vehicle, to efficiently solve
The big problem of storage battery connecting line temperature test difficulty for electric vehicle.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the experimental apparatus for testing of storage battery connecting line for electric vehicle provided in an embodiment of the present invention
Structural schematic diagram.
In a specific embodiment, a kind of test experiments dress of storage battery connecting line for electric vehicle is present embodiments provided
It sets, including crossbeam 1, cylindrical type drum 3, load-carrying simulator 4, motor 5 and storage battery connecting line.
The both ends of its middle cross beam 1 have been respectively articulated with wheel 2, i.e., the crossbeam 1 is used as vehicle bridge, in a particular application, can
Using the vehicle bridge using measured electric vehicle as crossbeam 1.It should be noted that wheel 2 with it is lateral hinged, that is, be rotatablely connected,
It can be direct rotation connection, can also be indirect rotation connection.It is wherein electronic, for driving wheel 2 to rotate, so that simulation
2 operating status of wheel.And wherein storage battery connecting line, then for 5 supply of electrical energy of motor, the storage battery connecting line other end to be for connecting
Wherein cylindrical type drum 3 should can rotate, and the lateral surface of the cylindrical type drum 6 is should be and ground simulation
Face, and offset with the wheel face of wheel 2, to pass through the frictional force between lateral surface and the wheel face of wheel 2, band when wheel 2 rotates
Dynamic cylindrical type drum 3 rotates, and walking is rolled on ground simulation face in wheel 2 to imitate.
Wherein load-carrying simulator 4, for applying pressure between wheel 2 and cylindrical type drum 3, so that wheel face and ground
It offsets between falseface, with the load-carrying of simulating wheel 2.It should be noted that wherein can be between wheel 2 and cylindrical type drum 3
Be it is setting up and down, be also possible to left and right settings.In view of wheel 2 is in ground run, wheel 2 is normally on the upside of ground, institute
The top of cylindrical type drum 3 is set with preferred wheel 2 herein.
In the present embodiment, the critical component in electric powered motor operating system is mainly had chosen, i.e., by arriving storage battery
Connecting line inputing power into motor 5, wheel 2 are mounted on crossbeam 1, and wheel 2 rolls on simulation ground, simulate wheel 2
It rolls, while being simulated by load-carrying simulator 4 for applying pressure between wheel 2 and cylindrical type drum 3 on the ground
The load-carrying of wheel 2, and then can effectively simulation electric car walk on road surface, and then being capable of effective simulation storage battery connecting line
Actual application environment, with to storage battery connecting line service life and temperature test all can be more representative.It uses simultaneously
Ground is simulated in the side of cylindrical type drum 3, and then reaches simulating wheel 2 and roll on the ground, and not only simulation effect is good, Er Qieneng
It is enough effectively to reduce simulated experimental environments.In conclusion the experimental apparatus for testing of the storage battery connecting line for electric vehicle can have
Effect ground solves the problems, such as that storage battery connecting line temperature test difficulty for electric vehicle is big.
In view of the experimental apparatus for testing is mainly used for monitoring the temperature change of storage battery connecting line, monitors, need for convenience
Want the temperature of real-time measurement storage battery connecting line.Wherein the temperature monitoring of storage battery connecting line can be set and be used for for convenience
The line temperature sensor of temperature on storage battery connecting line is measured, while being provided with display, for showing the inspection of line temperature sensor
Testing temperature, to show the temperature of storage battery connecting line.General storage battery connecting line includes connecting line and connecting terminal, in order to further
Monitoring effect is improved, is preferably respectively provided with wired temperature sensor on connecting terminal and connecting line herein.
In view of storage battery connecting line is generally located in compartment, in actual use, the temperature in compartment is general obvious high
In ambient temperature.In order to simulate the use environment of storage battery connecting line, cabinet can be set, while being additionally provided with for cabinet
The heating device that inner space is heated, while the storage battery connecting line being arranged in cabinet, to simulate storage battery connecting line
Use environment.For stringent monitoring case body temperature, spin manifold temperature sensor should be also set in cabinet, with real-time monitoring case
Body temperature.It is also provided with control device, which adds according to the temperature real-time control of spin manifold temperature window sensor
Thermal operation can be adjusted by adjusting heating devices heat power to realize, can also opening by control heating device
It closes to realize and adjust, when temperature is more than set temperature, control heating device is closed, when temperature is less than set temperature, control
Refrigerating/heating apparatus is opened.Wherein heating device can be heat-exchanger rig, control for convenience, herein preferred electric boiling plate.
In order to facilitate the revolving speed of monitoring wheel 2, it is preferably provided for the speed probe of detection 2 revolving speed of wheel herein,
The speed probe can be Hall sensor, can also be other type sensors.It observes for convenience simultaneously, wherein showing
Device is used to show the revolving speed of speed probe measurement.
Whether reach requirement in order to facilitate the pressure that is subject to of monitoring wheel 2, can be set for measure the wheel 2 with
The force sensor of extruding force, the force sensor can be piezoresistive transducer between the cylindrical type drum 3.The display
Device for showing the measurement temperature of the temperature sensor and the extruding force of the measurement for showing force sensor, while in order to
Facilitate observation, display can be made to show the extruding force of force sensor measurement.
When in wheel 2, at the top of cylindrical type drum 3, load-carrying simulator 4 can be counterweight at this time.But in order to be arranged
It is convenient, bracket 6 can be set, cylindrical type drum 3 and bracket 6 are hinged at this time.The load-carrying simulator 4 is set to include and bracket simultaneously
6 studs being threadedly coupled, lower end and the crossbeam 1 of stud offset, and when so that stud rotating, can be realized the effect of down transverse beam 1.
It is this easy to adjust.Nut can be set on stud, the shank being laterally extended also can be set.Or it is arranged radially
Hole is rotated with facilitating lever piece to be inserted into.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.