CN109782169A - A kind of electric two-wheel vehicle device for detecting performance - Google Patents
A kind of electric two-wheel vehicle device for detecting performance Download PDFInfo
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- CN109782169A CN109782169A CN201910005024.9A CN201910005024A CN109782169A CN 109782169 A CN109782169 A CN 109782169A CN 201910005024 A CN201910005024 A CN 201910005024A CN 109782169 A CN109782169 A CN 109782169A
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Abstract
The invention discloses a kind of electric two-wheel vehicle device for detecting performance, including machine driven system and control sampling system；Machine driven system mainly includes synchronous toothed belt and belt wheel, front-wheel roller, rear-wheel master rotor and rear-wheel auxiliary cylinder；The magnetic powder brake and inertial flywheel for controlling sampling system pass through transmission axis connection, the other side of the transmission shaft of inertial flywheel is connected by shaft coupling with the side of transmission shaft on torque sensor, and the other side of transmission shaft is connected by shaft coupling with the transmission shaft of rear-wheel master rotor on torque sensor；Programmable controller is connect with torque sensor, magnetic powder brake controller, touch screen and Switching Power Supply respectively.The power of motor can be quickly detected without dismantling motor using apparatus of the present invention, torque and efficiency, and detectable battery capacity, mileage travelled, battery capacity and braking performance test distance, it can avoid human factor when vehicle road test, Road Factor, the influence of climatic factor, testing result is reproducible, with a high credibility.
Description
Technical field
The present invention relates to a kind of electric two-wheel vehicle device for detecting performance, it is mainly used for electric bicycle and battery-operated motor cycle is more
Function detection belongs to field of vehicle detection.
Background technique
Electric bicycle has attracted more and more users as a kind of not only light but also environmentally friendly vehicles, and tool is big
Market so that the manufacturer of domestic electric bicycle is numerous, brand is many and diverse, and many products are all to come from some small workshop modes
Factory, most of motor+controller+battery working efficiency is low, and motor thermal losses is big, at the same equipment brushless, permanently
In direct current generator electric bicycle use process, permanent magnet can inevitably demagnetize, in addition plus other heat of motor
The influence factors such as loss and temperature, the efficiency of motor changes over time, and many car owners only can be vehicle
Inefficiency is attributed to the problem of battery, carries out replacement battery.Especially part electric bicycle user, arbitrarily replacement control
The size of device processed installs high capacity cell additional, replaces heavy-duty motor, is completely out of the factory requirement of electric bicycle.Therefore electronic
The focus that the problem of safety of bicycle product is concerned about as consumer.And the solution of these problems is not only only that commodity are raw
Is produced from exploitation end, and is the context of detection of vehicle, electric bicycle standardization production and management are imperative.
Electric bicycle is on the basis of bicycle structure, to install motor, electric power storage using battery as supplementary energy
The vehicles of the compositions such as pond, controller and instrument board.The battery group of electric bicycle is hub motor, instrument board, control
Device provides power supply, and controller controls wheel hub motor operating state, and hub motor provides power, each section phase interworking for electric bicycle
Close association, co-ordination.Although battery, the test of controller and hub motor has the relevant criterion of industry and country,
Combination detection method and standard of vehicle under a system is all unsound.The performance detection of electric bicycle vehicle also must be
The very important ring of future development.This just needs a kind of detection device that can carry out easily electric bicycle, effectively,
The method for being rapidly performed by vehicle detection.Facilitate manufacturer and traffic management department can be rapid, easily detects vehicle
Performance indicator.This has great importance for the production and use of specification electric bicycle.
Summary of the invention
The power of motor, torque and efficiency can be quickly detected without dismantling motor the purpose of the present invention is to provide a kind of,
And detectable battery capacity, mileage travelled, battery capacity and braking performance test distance, can avoid when vehicle road test it is artificial because
Element, Road Factor, the influence of climatic factor, testing result is reproducible, electric two-wheel vehicle device for detecting performance with a high credibility.
The purpose of the present invention is achieved through the following technical solutions:
A kind of electric two-wheel vehicle device for detecting performance, including machine driven system and control sampling system；The mechanical biography
Dynamic system mainly includes synchronous toothed belt and belt wheel, front-wheel roller, rear-wheel master rotor and rear-wheel auxiliary cylinder；Synchronous toothed belt and
One end of belt wheel is connect by transmission shaft with front-wheel roller, and the other end of synchronous toothed belt and belt wheel passes through transmission shaft and rear-wheel master
The rear side of roller connection, rear-wheel master rotor is equipped with rear-wheel auxiliary cylinder；
The front-wheel roller, rear-wheel master rotor and rear-wheel auxiliary cylinder two sides are connect with a bearing respectively, each bearing
It is fixed by bearing block；
Controlling sampling system mainly includes torque sensor, inertial flywheel, magnetic powder brake and programmable controller；Magnetic powder
By transmission axis connection, the other side of the transmission shaft of inertial flywheel passes through shaft coupling and torque sensor for brake and inertial flywheel
The side of upper transmission shaft is connected, and the other side of transmission shaft passes through the transmission shaft phase of shaft coupling and rear-wheel master rotor on torque sensor
Even；Programmable controller is connect with torque sensor, magnetic powder brake controller, touch screen and Switching Power Supply respectively；Magnetic powder system
Dynamic device controller is connect with magnetic powder brake；
To further realize the object of the invention, it is preferable that the transmission shaft that the inertial flywheel is connected with magnetic powder brake
Upper two sides and inertial flywheel and magnetic powder brake middle are respectively arranged with a bearing.
Preferably, the transmission shaft of rear-wheel master rotor, the transmission shaft of torque sensor, inertial flywheel and magnetic powders brake
Connected three axis of transmission shaft of device is conllinear.
Preferably, the transmission shaft that the front-wheel roller is connected is fixed on the ground by bearing block.
Preferably, the transmission shaft that the rear-wheel master rotor and rear-wheel auxiliary cylinder are connected all is fixed on by bearing block
In mounting seat, mounting seat is connected with ground.
Preferably, the model YK-20MR-C that the programmable controller uses.
Preferably, the model YKHMI-S500A of the touch screen, the model FZA-100 of magnetic powder brake, magnetic powder
The model ST-200 of brake controller, the model TH4803 of torque sensor.
Preferably, the synchronous toothed belt and the toothed belt of band are H-type, and belt wheel is aluminum alloy materials, hardness 25H,
Pitch diameter is 101.06MM；The material for taking turns roller is No. 45 steel, and diameter is 120~180mm；The material of rear-wheel master rotor is No. 45
Steel, diameter are 120~180mm；The material of rear-wheel auxiliary cylinder is No. 45 steel, 120~180mm of diameter；The material of inertial flywheel
For cast iron HT2500.
Preferably, the electric two-wheel vehicle is battery-operated motor cycle or electric bicycle.
Compared with the existing technology, the present invention has the advantage that
1) it is detected two wheeler, driving into, which can be carried out on this experimental rig, detects, it can quickly be detected without dismantling motor,
The power of motor, torque and efficiency；
2) riding condition of real road can be simulated by load variation (magnetic powder brake).Avoid vehicle road test
When human factor, Road Factor, the influence of climatic factor；
3) reproducible to the vehicle testing result of electronic two-wheeled apparatus of transport, it is with a high credibility, it can also be to electrical salf-walking
The battery capacity and mileage travelled of vehicle and motorcycle are tested.
4) prior art does not dismantle vehicle not yet and directly measure electric vehicle motor power using roller, battery capacity with
The relevant equipment such as braking performance test distance.
Detailed description of the invention
Fig. 1 is the side view of electric two-wheel vehicle device for detecting performance of the present invention.
Fig. 2 is the top view of electric two-wheel vehicle device for detecting performance of the present invention.
Fig. 3 is that the control sampling system unit of electric two-wheel vehicle device for detecting performance of the present invention forms figure.
It is shown in figure: tested electric two-wheel vehicle 1, hub motor 2, rear tyre 3, front tyre 4, touch display screen 5, synchronous gear
Shape band and belt wheel 6, bearing 7, front-wheel roller 8, rear-wheel master rotor 9, rear-wheel auxiliary cylinder 10, shaft coupling 11, torque sensor 12,
Inertial flywheel 13, magnetic powder brake 14, bearing block 15, mounting seat 16, programmable controller 17, Switching Power Supply 18, magnetic powder system
Dynamic device controller 19.
Specific embodiment
Preferably to support technical solution of the present invention, the present invention is made further with reference to the accompanying drawings and examples
It is bright, but embodiments of the present invention are unlimited so.
A kind of electric two-wheel vehicle device for detecting performance, including machine driven system and control sampling system；
As depicted in figs. 1 and 2, machine driven system mainly includes synchronous toothed belt and belt wheel 6, front-wheel roller 8, rear-wheel master
Roller 9 and rear-wheel auxiliary cylinder 10；One end of synchronous toothed belt and belt wheel 6 is connect by transmission shaft with front-wheel roller 8, synchronous gear
The other end of shape band and belt wheel 6 is connect by transmission shaft with rear-wheel master rotor 9, and the rear side of rear-wheel master rotor 9 is assisted equipped with rear-wheel
Roller 10.
Front-wheel roller 8, rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 all respectively with transmission axis connection, both ends of the drive shaft point
It is not connect with two bearings 7, bearing 7 is arranged in bearing block 15；The bearing block 15 at 8 both ends of front-wheel roller fixes on the ground, after
Wheel master rotor 9 and the bearing block 15 at 10 both ends of rear-wheel auxiliary cylinder are all fixed in mounting seat 16, and the setting of mounting seat 16 exists
On ground.
As shown in Figures 2 and 3, control sampling system mainly includes torque sensor 12, the inertial flywheel of built-in encoder
13, magnetic powder brake 14 and programmable controller 17；By transmission axis connection, inertia flies for magnetic powder brake 14 and inertial flywheel 13
The other side of the transmission shaft of wheel 13 is connected by shaft coupling 11 with the side of transmission shaft on the torque sensor 12 of built-in encoder,
The other side of transmission shaft passes through the transmission shaft phase of shaft coupling 11 and rear-wheel master rotor 9 on the torque sensor 12 of built-in encoder
Even；Programmable controller 17 connects with torque sensor 12, magnetic powder brake controller 19, touch screen 5 and Switching Power Supply 18 respectively
It connects；Magnetic powder brake controller 19 is connect with magnetic powder brake 14.
Two sides and inertial flywheel 13 and magnetic powders brake on the transmission shaft that the inertial flywheel 13 is connected with magnetic powder brake 14
14 middle of device is respectively arranged with a bearing 7；The transmission shaft of rear-wheel master rotor 9, the torque sensor 12 of built-in encoder
Three axis of transmission shaft that transmission shaft, inertial flywheel 13 are connected with magnetic powder brake 14 is conllinear.
Programmable controller 17 (abbreviation PLC) is the industrial automatic control device using microprocessor as core, is one
The electronic system of kind of digital operation, storage inside can be carried out and execute logical operation, sequential control, timing, counting and
The operational orders such as arithmetical operation, and output and input by digital and analog, control various types of mechanical or production
Process.The analog signal of measured torque and revolving speed on the torque sensor 12 of built-in encoder is transferred to by A/D module
PLC technology 17 calculate available power according to measured value, the calculated values such as energy consumption, while according on speed probe
The available electric vehicle of encoder pulse count device mileage and braking distance it is equivalent.Programmable controller 17 can be with root
It is needed according to measurement, the analog current control magnetic powder brake controller 19 and control and adjustment magnetic powder exported by D/A module
The size variation that brake 14 loads, to have the function that simulated roadway loads.Touch display screen 5 passes through serial ports and programmable control
System 17 is connected, and touch display screen 5 both can respectively have been measured with real-time display and calculated value, also facilitates the operation of program, display and control
System.
Preferably, model YK-20MR-C, the model YKHMI-S500A of touch screen that programmable controller 17 uses,
The torque of the model FZA-100 of magnetic powder brake 14, the model ST-200 of magnetic powder brake controller, built-in encoder pass
The model TH4803 of sensor 12.
Preferably, synchronous toothed belt and the toothed belt of belt wheel 6 are H-type, and belt wheel is aluminum alloy materials, hardness 25H, pitch diameter
For 101.06MM；The material of front-wheel roller 8 is No. 45 steel, and diameter is 120~180mm；The material of rear-wheel master rotor 9 is No. 45
Steel, diameter are 120~180mm；The material of rear-wheel auxiliary cylinder 10 is No. 45 steel, 120~180mm of diameter；Inertial flywheel 13
Material is cast iron HT2500, weighs about 20Kg.
Embodiment 1: maximum speed is opened in measurement electric two-wheel vehicle (electric bicycle)
The first step, when detection, tested electric two-wheel vehicle 1 is opened the machinery of upper electric two-wheel vehicle device for detecting performance by inspector
Rear tyre 3 (driving wheel) is placed between rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 by transmission system, and front tyre 4 is placed in front-wheel
On roller 8.Since the front tyre 4 of electric two-wheel vehicle is connected with rear tyre 3 by synchronous toothed belt and belt wheel 6,2 band of hub motor
Dynamic rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 rotate together, and drive front-wheel roller 8 to rotate by synchronous toothed belt and belt wheel 6,
And being placed in the front wheel of electric bicycle on front-wheel roller 8 also can and then be servo-actuated.Therefore 4 He of front tyre of tested electric two-wheel vehicle 1
Rear tyre 3 all rotates on roller.According to relative motion principle, this is equivalent to electric two-wheel vehicle and is rolled on road
The state ridden.
Simulation real road ride principle and process it is as follows: inspector drive tested electric two-wheel vehicle 1 open it is electronic
In the machine driven system of two wheeler device for detecting performance, then drives tested electric two-wheel vehicle 1 and examined in electric two-wheel vehicle performance
It surveys in the machine driven system of device and rides, electric bicycle rear tyre 3 drives rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 1
Rotation is played, while synchronous toothed belt and belt wheel 6 coaxial on rear-wheel master rotor 9 drives front-wheel roller 8 to rotate synchronously, such front-wheel
Roller 8 then drives front wheel of electric bicycle to rotate.Therefore, inspector can be passed in the machinery of electric two-wheel vehicle device for detecting performance
In dynamic system, the posture and manipulation state of electric two-wheel vehicle of riding on road are simulated.
Second step, rear-wheel master rotor 9 rotate while driving torque sensor 12, the inertia of shaft coupling 11, built-in encoder
Flywheel 13 and magnetic powder brake 14 rotate synchronously, and the torque sensor 12 of built-in encoder is used to detect torque T and revolving speed n, are used to
Property flywheel 13 simulate kinetic energy of electric bicycle when riding, magnetic powder brake 14 by 19 loading current of magnetic powders brake controller come
Magnetization powder has the function that the offer moment of resistance, and in the working range of magnetic powder brake, the size and the moment of resistance of electric current are at line
Property variation relation；For the rolling resistance of simulated roadway, the load such as road grade and air drag.
It is electric bicycle for electric two-wheel vehicle；Mechanical drive train of the inspector in electric two-wheel vehicle device for detecting performance
It unites in ride, speed is adjusted to maximum by manipulation electric bicycle, and rear tyre 3 drives rear-wheel master rotor 9 to rotate, passes through torque
Sensor 12 detects that the revolving speed n of rear-wheel master rotor 9, the revolving speed n of rear-wheel master rotor 9 can be converted to the unit of electric bicycle
The milimeter number V (KM/h) of hour.
In formula, n is rear-wheel master rotor revolving speed, unit rpm；D is rear-wheel master rotor diameter, unit m.
Programmable controller (PLC) 17 can be automatically by the maximum (top) speed n in ridemaxIt is calculated according to above formula (1)
Maximum speed Vmax is obtained, save and is exported.
Implementation column 2: electric two-wheel vehicle torque capacity (or motive force) test
The first step, when detection, tested electric two-wheel vehicle 1 is opened the machinery of upper electric two-wheel vehicle device for detecting performance by inspector
Rear tyre 3 (driving wheel) is placed between rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 by transmission system, and front tyre 4 is placed in front-wheel
On roller 8.Since the front tyre 4 of electric two-wheel vehicle is connected with rear tyre 3 by synchronous toothed belt and belt wheel 6,2 band of hub motor
Dynamic rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 rotate together, and drive front-wheel roller 8 to rotate by synchronous toothed belt and belt wheel 6,
And being placed in the front wheel of electric bicycle on front-wheel roller 8 also can and then be servo-actuated.Therefore 4 He of front tyre of tested electric two-wheel vehicle 1
Rear tyre 3 all rotates on roller.According to relative motion principle, this is equivalent to electric two-wheel vehicle and is rolled on road
The state ridden.
Second step, inspector are adjusted to maximum in testing stand ride, by the speed adjusting lever of electric two-wheel vehicle, simultaneously
Under the control of programmable controller 17, the load of magnetic powder brake 14 is gradually increased, when load increases to a certain critical value,
When hub motor 2 can not also rotate, i.e., under locked rotor condition, 9 revolving speed of rear-wheel master rotor is also zero at this time, and torque sensor 12 records
Torque T is measured, since [wherein F is thrust (ox) to T=FL；L is the arm of force, herein refers to the radius D/2 (rice) of rear-wheel master rotor]
Max. torque Tmax(NM) or maximum impetus F is converted tomax(N)。
In the case where power of motor P is constant, in the lower situation of revolving speed, torque can be larger.When revolving speed is 0, institute
The torque measured is very big.It is to be noted that motor cannot be allowed often to be in locked rotor condition, there is a possibility that burn-out motor.
Implementation column 3: foot-operated operating range S test
The first step, when detection, tested electric two-wheel vehicle 1 is opened the machinery of upper electric two-wheel vehicle device for detecting performance by inspector
Rear tyre 3 (driving wheel) is placed between rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 by transmission system, and front tyre 4 is placed in front-wheel
On roller 8.Since the front tyre 4 of electric two-wheel vehicle is connected with rear tyre 3 by synchronous toothed belt and belt wheel 6,2 band of hub motor
Dynamic rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 rotate together, and drive front-wheel roller 8 to rotate by synchronous toothed belt and belt wheel 6,
And being placed in the front wheel of electric bicycle on front-wheel roller 8 also can and then be servo-actuated.Therefore 4 He of front tyre of tested electric two-wheel vehicle 1
Rear tyre 3 all rotates on roller.According to relative motion principle, this is equivalent to electric two-wheel vehicle and is rolled on road
The state ridden.
Second step is electric bicycle for electric two-wheel vehicle；Inspector closes electric bicycle electricity on testing stand
Source is scrunched using manpower and is ridden, and magnetic powder brake 14 simulates the resistance on Ordinary Rd as load, and resistance is hindered by rolling
The sum of gravity and air drag that power, road grade are formed composition.Pass through the coding on the torque sensor 12 of built-in encoder
Device pulse counter (1 60 pulses of circle), available foot-operated operating range S.
Wherein: D is rear-wheel master rotor diameter, unit m；C is the count value of PLC pulse counter, unit: number.
Implementation column 4: vehicle grade climbing performance test
The first step, when detection, tested electric two-wheel vehicle 1 is opened the machinery of upper electric two-wheel vehicle device for detecting performance by inspector
Rear tyre 3 (driving wheel) is placed between rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 by transmission system, and front tyre 4 is placed in front-wheel
On roller 8.Since the front tyre 4 of electric two-wheel vehicle is connected with rear tyre 3 by synchronous toothed belt and belt wheel 6,2 band of hub motor
Dynamic rear-wheel master rotor 9 and rear-wheel auxiliary cylinder 10 rotate together, and drive front-wheel roller 8 to rotate by synchronous toothed belt and belt wheel 6,
And being placed in the front wheel of electric bicycle on front-wheel roller 8 also can and then be servo-actuated.Therefore 4 He of front tyre of tested electric two-wheel vehicle 1
Rear tyre 3 all rotates on roller.According to relative motion principle, this is equivalent to electric two-wheel vehicle and is rolled on road
The state ridden.
Second step, inspector drive the quilt full of battery in the machine driven system of electric two-wheel vehicle device for detecting performance
It examines in 1 ride of electric two-wheel vehicle, when detection, unusable foot-operated mode provided power.Magnetic powder brake 14 is used as load,
It can simulate the running resistance on various gradient roads, including rolling resistance, road grade and air drag etc., by adjusting
The voltage value (0-10v) of DA1 mouthfuls of analog output of PLC changes, such as simulation 3%, 6%, and 9% road grade is ridden, point
Not Kong Zhi magnetic powder brake generate 5.5NM, the moment of resistance of 11NM, 16.5NM.The torsion recorded in real time by programmable controller 17
Square T, revolving speed n and pulse counter count C, the mileages of continuation of the vehicle climbing after can calculating charging:D is rear-wheel master rotor diameter, unit m.
The efficiency of electric two-wheel vehicle device for detecting performance of the present invention can achieve 91%, mainly bearing, shaft coupling and band
The power loss of wheel.Since electric vehicle itself is in the process of moving there is also the friction rolling effect with ground, surveying
Friction rolling effect in examination equipment is comparable to the friction rolling effect on ground substantially.
Therefore when testing using electric two-wheel vehicle device for detecting performance of the present invention, detected two wheeler drives into this hair
It can be carried out detecting on bright device, can quickly be detected without dismantling motor, the power of motor, torque and efficiency；
The present invention can simulate the riding condition of real road by load variation (magnetic powder brake), avoid vehicle road
Human factor when test, Road Factor, the influence of climatic factor；
The present invention is reproducible to the vehicle testing result of electronic two-wheeled apparatus of transport, with a high credibility, can also be to electronic
The battery capacity and mileage travelled of Bicycles and Motorcycles are tested.
The prior art does not dismantle vehicle not yet and directly measures electric vehicle motor power, battery capacity and system using roller
The relevant equipment such as dynamic detecting distance.
It should be noted that the present invention is not limited to the embodiments described above, spirit and scope of the invention is not being departed from
Under the premise of, various changes and improvements may be made to the invention, these changes and improvements both fall within claimed invention protection model
In enclosing；The claimed scope of the invention is defined by tbe claims.
Claims (9)
1. a kind of electric two-wheel vehicle device for detecting performance, which is characterized in that including machine driven system and control sampling system；Institute
Stating machine driven system mainly includes synchronous toothed belt and belt wheel, front-wheel roller, rear-wheel master rotor and rear-wheel auxiliary cylinder；It is synchronous
One end of toothed belt and belt wheel is connect by transmission shaft with front-wheel roller, and the other end of synchronous toothed belt and belt wheel passes through transmission shaft
It is connect with rear-wheel master rotor, the rear side of rear-wheel master rotor is equipped with rear-wheel auxiliary cylinder；
The front-wheel roller, rear-wheel master rotor and rear-wheel auxiliary cylinder all respectively with transmission axis connection, both ends of the drive shaft respectively with
Two bearings connection, bearing are arranged in bearing block；
Controlling sampling system mainly includes torque sensor, inertial flywheel, magnetic powder brake and programmable controller；Magnetic powders brake
By transmission axis connection, the other side of the transmission shaft of inertial flywheel is uploaded by shaft coupling and torque sensor for device and inertial flywheel
The side of moving axis is connected, and the other side of transmission shaft is connected by shaft coupling with the transmission shaft of rear-wheel master rotor on torque sensor；
Programmable controller is connect with torque sensor, magnetic powder brake controller, touch screen and Switching Power Supply respectively；Magnetic powder brake
Controller is connect with magnetic powder brake.
2. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the inertial flywheel and magnetic
Two sides and inertial flywheel and magnetic powder brake middle are respectively arranged with a bearing on the connected transmission shaft of powder brake.
3. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the rear-wheel master rotor
Three axis of transmission shaft that transmission shaft, the transmission shaft of torque sensor, inertial flywheel are connected with magnetic powder brake is conllinear.
4. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the front-wheel roller both ends
Bearing block fix on the ground.
5. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the rear-wheel master rotor and
The bearing block at rear-wheel auxiliary cylinder both ends is all fixed in mounting seat, and mounting seat is arranged on the ground.
6. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the programmable controller
The model YK-20MR-C of use.
7. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the model of the touch screen
For YKHMI-S500A, the model FZA-100 of magnetic powder brake, the model ST-200 of magnetic powder brake controller, torque is passed
The model TH4803 of sensor.
8. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the synchronous toothed belt and
The toothed belt of band is H-type, and belt wheel is aluminum alloy materials, hardness 25H, pitch diameter 101.06MM；The material for taking turns roller is No. 45
Steel, diameter are 120~180mm；The material of rear-wheel master rotor is No. 45 steel, and diameter is 120~180mm；Rear-wheel auxiliary cylinder
Material is No. 45 steel, 120~180mm of diameter；The material of inertial flywheel is cast iron HT2500.
9. electric two-wheel vehicle device for detecting performance according to claim 1, which is characterized in that the electric two-wheel vehicle is
Battery-operated motor cycle or electric bicycle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910005024.9A CN109782169A (en) | 2019-01-03 | 2019-01-03 | A kind of electric two-wheel vehicle device for detecting performance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910005024.9A CN109782169A (en) | 2019-01-03 | 2019-01-03 | A kind of electric two-wheel vehicle device for detecting performance |
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| CN109782169A true CN109782169A (en) | 2019-05-21 |
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Application publication date: 20190521 |