CN114166528A - Electric balance car energy driving range testing system - Google Patents
Electric balance car energy driving range testing system Download PDFInfo
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- CN114166528A CN114166528A CN202111533278.1A CN202111533278A CN114166528A CN 114166528 A CN114166528 A CN 114166528A CN 202111533278 A CN202111533278 A CN 202111533278A CN 114166528 A CN114166528 A CN 114166528A
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- 238000012360 testing method Methods 0.000 title claims abstract description 69
- 238000007906 compression Methods 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims abstract description 21
- 230000005520 electrodynamics Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims 2
- 230000001133 acceleration Effects 0.000 abstract description 13
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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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
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0072—Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
- G01M17/0076—Two-wheeled vehicles
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Abstract
The invention discloses an energy driving range testing system of an electric balance car, which comprises two oppositely arranged support frames, wherein a driving roller, a follow-up roller, a portal frame rotating rod, a load motor and a double-output shaft motor are arranged on each support frame, the double-output shaft motor is connected with a portal frame and the portal frame rotating rod, a guide threaded pipe and a pull rod for lifting, pulling and pressing a dynamometer are arranged at the bottom of a top cross rod of the portal frame, one end of a loading rod sequentially penetrates through the top cross rod and the guide threaded pipe of the portal frame to be connected with a pedal, one end of the pulling and pressing dynamometer is connected with the bottom of the pull rod, and an encoder connected with a computer is arranged on the load motor. The invention can load the test quality according to the test requirement, accurately acquire the loading data through the tension and compression dynamometer, drive the driving roller by using the loading motor to provide resistance for the electric balance car, and the resistance is adjustable, rotate the portal frame to drive the loading rod to rotate to simulate the forward tilting or the backward tilting of a human, and test the energy driving range of the electric balance car in an acceleration or deceleration state.
Description
Technical Field
The invention belongs to the technical field of electric balance car energy driving range testing, and particularly relates to an electric balance car energy driving range testing system.
Background
The electric balance car is a novel walking tool integrating ultra-strong portability, unique controllability and driving pleasure, which is born by market demands, and the driving mode of the electric balance car is that a gyroscope and an acceleration sensor inside the car body are utilized to detect the forward tilting and backward tilting posture changes of the car body, and a servo control system is utilized to accurately drive a motor to perform corresponding acceleration and deceleration adjustment so as to achieve the purpose of balanced driving. Along with the continuous abundance of products in the market, the detection and inspection of the products are synchronously followed up, according to related test specifications and standard requirements, in order to check the product quality of the electric balance car, a endurance mileage test and an endurance reliability test of the electric balance car need to be carried out, usually, the test is completed by manual driving, the strength is high, the fatigue driving easily causes safety accidents, and therefore, a test device capable of replacing the manual automatic driving balance car and an endurance reliability test system of the balance car are lacked at present according to the test requirements and the characteristics of the car.
Disclosure of Invention
The invention aims to solve the technical problem that the defects in the prior art are overcome, and provides an energy driving range testing system for an electric balance car, which is novel and reasonable in design, can load a test mass according to test requirements by utilizing a loading rod to pressurize a car body, accurately obtains loading data through a tension-compression dynamometer, provides resistance for the electric balance car by utilizing a loading motor to drive an active roller, is adjustable in resistance, simulates the forward tilting or backward tilting of a human by rotating a portal frame to drive the loading rod to rotate, simulates the acceleration or deceleration state of the electric balance car, converts the collected motor rotating speed into the speed of the electric balance car by an encoder, obtains the energy driving range of the electric balance car by combining with the testing time obtained by a timer, replaces the manual testing of a tester, is safe and effective, and is convenient to popularize and use.
In order to solve the technical problems, the invention adopts the technical scheme that: electrodynamic balance car energy driving range test system, its characterized in that: the support frame is a double-peak support frame, the double-peak support frame comprises a first support peak plate and a second support peak plate, a valley groove is formed between the first support peak plate and the second support peak plate, a driving roller is arranged between the first support peak plate and the second support peak plate, a follow-up roller is arranged between the second support peak plate and the second support peak plate, a load motor for driving the driving roller to rotate is arranged on the outer side of the first support peak plate, a portal frame rotating rod for connecting the bottom of the portal frame is arranged between the two valley grooves, a double-output-shaft motor is arranged at the position of the valley groove on the outer side wall of the double-peak support frame, a first output shaft of the motor is connected with one upright rod of the portal frame, a second output shaft of the motor is connected with one end of the portal frame rotating rod, and the other end of the portal frame rotating rod is connected with the other upright rod of the portal frame, two hollow guide threaded pipes are arranged at the bottom of a cross bar at the top of the portal frame, one end of a loading rod sequentially penetrates through the cross bar at the top of the portal frame and the guide threaded pipes to be connected with the pedal, two pull rods penetrate through the cross bar at the top of the portal frame at the positions outside the two guide threaded pipes, one end of a tension and compression dynamometer is connected with the bottom of each pull rod, and the other end of the tension and compression dynamometer is connected with the pedal;
an encoder for measuring the rotating speed of the load motor is installed on an output shaft of the load motor, a signal output end of the encoder is connected with a signal input end of a computer, a timer is connected to the computer, and the motor with double output shafts and the load motor are controlled by the computer.
The energy driving range testing system of the electric balance car is characterized in that: the testing device is characterized by further comprising a hollow table body, a testing port and a strip hole are formed in the top of the hollow table body, a vertical rod of the portal frame extends out of the strip hole, and the top of the driving roller and the top of the following roller and the other vertical rod of the portal frame extend out of the testing port.
The energy driving range testing system of the electric balance car is characterized in that: and a load motor rotating shaft for installing the driving roller is arranged between the two first supporting peak plates, the load motor applies resistance to the driving roller through the load motor rotating shaft, and a supporting shaft for installing the follow-up roller is arranged between the two second supporting peak plates.
The energy driving range testing system of the electric balance car is characterized in that: and a gap is formed between the follow-up roller and the driving roller, and the width of the gap is smaller than the diameter of the tire of the electric balance car.
The energy driving range testing system of the electric balance car is characterized in that: the bottom surface of footboard and electrodynamic balance car stand district upper surface cooperation.
The energy driving range testing system of the electric balance car is characterized in that: and external threads are arranged outside the loading rod, and the loading rod is in threaded connection with the guide threaded pipe.
The energy driving range testing system of the electric balance car is characterized in that: and the other end of the loading rod is provided with a handle.
The energy driving range testing system of the electric balance car is characterized in that: and wear-resistant layers are arranged outside the follow-up roller and the driving roller.
The energy driving range testing system of the electric balance car is characterized in that: and the signal output end of the computer is connected with a display.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the guide threaded pipe and the pull rod are installed through the portal frame, one end of the loading rod sequentially penetrates through the top cross rod of the portal frame and the guide threaded pipe to be connected with the pedal, the bottom surface of the pedal is matched with the upper surface of a standing area of the electric balance car, the loading rod is utilized to pressurize the car body, test quality can be loaded according to test requirements, one end of the tension and compression dynamometer is connected with the bottom of the pull rod, the other end of the tension and compression dynamometer is connected with the pedal, the loading rod is extended to drive the tension and compression dynamometer to extend, and loading data are accurately obtained through the tension and compression dynamometer, so that the electric balance car is convenient to popularize and use.
2. The invention utilizes the load motor to drive the driving roller to provide resistance for the electric balance car, the electric balance car is started, the electric balance car consumes electric energy after the tire rotation and the driving roller slide friction, the resistance provided by the load motor in the reverse rotation is adjustable, and the energy continuous driving capability of the electric balance car under different resistances can be simulated.
3. The invention has novel and reasonable design, because the driving mode of the electric balance car is to utilize a gyroscope and an acceleration sensor in the car body to detect the changes of the forward-leaning posture and the backward-leaning posture of the car body and utilize a car-mounted servo control system to accurately carry out corresponding acceleration and deceleration adjustment, the invention arranges a double-output shaft motor, the first output shaft of the motor of the double-output shaft motor is connected with one upright post of the portal frame, the second output shaft of the motor of the double-output shaft motor is connected with one end of a rotating rod of the portal frame, the other end of the rotating rod of the portal frame is connected with the other upright post of the portal frame, the two output shafts of the double-output shaft motor can drive the portal frame to rotate, the loading rod drives the electric balance car to lean forward or backward after the portal frame rotates and tilts, the forward or backward leaning of a human is simulated, the energy continuous driving mileage of the electric balance car under the acceleration or deceleration state is tested, the manual test of a tester is replaced, safe and effective, and is convenient for popularization and use.
4. The output shaft of the load motor is provided with the encoder for measuring the rotating speed of the load motor, the signal output end of the encoder is connected with the signal input end of the computer, the computer is connected with the timer, the encoder converts the collected rotating speed of the motor into the speed of the electric balance car, the energy driving range of the electric balance car is obtained by combining the test time obtained by the timer, the manual test of testers is replaced, and the safety and the effectiveness are realized.
In conclusion, the invention has novel and reasonable design, the loading rod is utilized to pressurize the vehicle body, the test quality can be loaded according to the test requirement, the loading data can be accurately obtained through the tension-compression dynamometer, the load motor is utilized to drive the active roller to provide resistance for the electric balance vehicle, the resistance is adjustable, the portal frame is rotated to drive the loading rod to rotate to simulate the forward tilting or backward tilting of a human, the acceleration or deceleration state of the electric balance vehicle is simulated, the encoder converts the collected motor rotating speed into the vehicle speed of the electric balance vehicle, the test time obtained by the timer is combined to obtain the energy driving range of the electric balance vehicle, the manual test of testers is replaced, and the invention is safe, effective and convenient for popularization and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic diagram of the computer-based architecture of the present invention.
Fig. 2 is a schematic view of the structural connection of the portal frame, the support frame and the rollers of the present invention.
Fig. 3 is a schematic block diagram of the circuit of the present invention.
Description of reference numerals:
1-hollow table body; 2-a test port; 3-a long hole;
4, supporting frames; 5, a motor with double output shafts; 6, gantry frame;
7-load motor; 8, driving rollers; 9-follow-up roller;
10, an electric balance car; 11-a tire; 12-guiding the threaded pipe;
13-a loading rod; 14-a pedal; 15-a pull rod;
16-a tension and compression dynamometer; 17-a handle; 18-first supporting peak plate;
19-a second supporting peak plate; 20-load motor shaft; 21-a support shaft;
22-a first output shaft of the motor; 23-a computer; 24-an encoder;
25-a timer; 26 — display.
Detailed Description
As shown in fig. 1 to 3, the present invention includes two opposite supporting frames 4, the supporting frames 4 are double-peak supporting frames, the double-peak supporting frames include a first supporting peak plate 18 and a second supporting peak plate 19, a valley groove is formed between the first supporting peak plate 18 and the second supporting peak plate 19, a driving roller 8 is installed between the two first supporting peak plates 18, a follower roller 9 is installed between the two second supporting peak plates 19, a load motor 7 for driving the driving roller 8 to rotate is disposed on an outer side of one of the first supporting peak plates 18, a gantry rotating rod for connecting a bottom of the gantry 6 is disposed between the two valley grooves, a dual output shaft motor 5 is disposed on an outer side wall of one of the double-peak supporting frames at the valley groove position, a first output shaft 22 of the motor 5 is connected to one upright rod of the gantry 6, a second output shaft of a motor of the double-output shaft motor 5 is connected with one end of a portal frame rotating rod, the other end of the portal frame rotating rod is connected with the other upright rod of the portal frame 6, two guide threaded pipes 12 with hollow structures are arranged at the bottom of a cross rod at the top of the portal frame 6, one end of a loading rod 13 sequentially penetrates through the cross rod at the top of the portal frame 6 and the guide threaded pipes 12 to be connected with a pedal 14, two pull rods 15 penetrate through positions, located on the outer sides of the two guide threaded pipes 12, of the cross rod at the top of the portal frame 6, one end of a tension and compression dynamometer 16 is connected with the bottoms of the pull rods 15, and the other end of the tension and compression dynamometer 16 is connected with the pedal 14;
an encoder 24 for measuring the rotating speed of the load motor 7 is installed on an output shaft of the load motor 7, a signal output end of the encoder 24 is connected with a signal input end of a computer 23, a timer 25 is connected to the computer 23, and the double-output-shaft motor 5 and the load motor 7 are controlled by the computer 23.
In this embodiment, a signal output end of the computer 23 is connected to a display 26.
It should be noted that, a guide threaded pipe 12 and a pull rod 15 are installed through a portal frame 6, one end of a loading rod 13 sequentially penetrates through a top cross rod of the portal frame 6 and the guide threaded pipe 12 to be connected with a pedal 14, the bottom surface of the pedal 14 is matched with the upper surface of a standing area of an electric balance car 10, the loading rod 3 is used for pressurizing a car body, test quality can be loaded according to test requirements, one end of a tension and compression dynamometer 16 is connected with the bottom of the pull rod 15, the other end of the tension and compression dynamometer 16 is connected with the pedal 14, the loading rod 3 extends to drive the tension and compression dynamometer 16 to extend, and loading data are accurately acquired through the tension and compression dynamometer 16; the load motor 7 is used for driving the driving roller 8 to provide resistance for the electric balance car 10, the electric balance car 10 is started, electric energy is consumed after tires 11 of the electric balance car 10 rotate and the driving roller 8 slide and rub, the resistance provided by the load motor 7 rotating in the reverse direction is adjustable, and the energy continuous driving capability of the electric balance car 10 under different resistances can be simulated.
In practical use, because the electric balance car is driven by a gyroscope and an acceleration sensor inside the car body to detect the changes of the forward-leaning posture and the backward-leaning posture of the car body and accurately perform corresponding acceleration and deceleration adjustment by using a car-mounted servo control system, the invention arranges a double-output shaft motor 5, a first output shaft 22 of the motor of the double-output shaft motor 5 is connected with one upright post of a portal frame 6, a second output shaft of the motor of the double-output shaft motor 5 is connected with one end of a rotating rod of the portal frame, the other end of the rotating rod of the portal frame is connected with the other upright post of the portal frame 6, two output shafts of the double-output shaft motor 5 can drive the portal frame to rotate, a loading rod 13 after the portal frame 6 rotates and inclines drives the electric balance car 10 to lean forward or backward, the forward-leaning or backward-leaning of a human is simulated, the accelerating or decelerating state of the electric balance car is simulated, an encoder 24 for measuring the rotating speed of a load motor 7 is arranged on an output shaft of the load motor 7, the signal output end of the encoder 24 is connected with the signal input end of the computer 23, the timer 25 is connected onto the computer 23, the encoder converts the collected motor rotating speed into the speed of the electric balance car, the energy driving range of the electric balance car is obtained by combining the testing time obtained by the timer, manual testing of testing personnel is replaced, and safety and effectiveness are achieved.
In the embodiment, the device further comprises a hollow table body 1, the top of the hollow table body 1 is provided with a test port 2 and a strip hole 3, one vertical rod of the portal frame 6 extends out of the strip hole 3, and the tops of the driving roller 8 and the follow-up roller 9 and the other vertical rod of the portal frame 6 extend out of the test port 2.
It should be noted that the hollow table body 1 is arranged to place the driving roller 8 and the following roller 9 in the experiment table, so as to avoid the influence of human external factors on the test and ensure the safety of the test.
In this embodiment, a load motor rotating shaft 20 for installing the driving roller 8 is disposed between the two first supporting peak plates 18, the load motor 7 applies resistance to the driving roller 8 through the load motor rotating shaft 20, and a supporting shaft 21 for installing the follower roller 9 is disposed between the two second supporting peak plates 19.
In this embodiment, a gap is formed between the follower roller 9 and the drive roller 8, and the width of the gap is smaller than the diameter of the tire 11 of the electric balance vehicle 10.
It should be noted that the gap width is smaller than the diameter of the tire 11 of the electric balance car 10, so as to ensure that the electric balance car 10 can be placed between the follower roller 9 and the driving roller 8 and is in contact and rotation fit with the follower roller 9 and the driving roller 8.
In this embodiment, the bottom surface of the pedal 14 is engaged with the upper surface of the standing area of the electric balance car 10.
In this embodiment, an external thread is disposed outside the loading rod 13, the loading rod 13 is in threaded connection with the guide threaded pipe 12, and the guide threaded pipe 12 can lock the pressure applied by the loading rod 13 and the pedal 14 to the upper surface of the standing area of the electric balance car 10, so as to prevent the loading rod 13 from unloading.
In this embodiment, the other end of the loading rod 13 is provided with a handle 17.
In this embodiment, the wear-resistant layers are arranged outside the follow-up roller 9 and the driving roller 8, and are matched with the load motor 7 to provide resistance for the electric balance car 10.
When the invention is used, the method comprises the following steps:
step one, installing an electric balance car in place: placing the electric balance car 10 right above the space between the follow-up roller 9 and the driving roller 8, and adjusting the extension of the loading rod 13 and the pull rod 15 until the pedal 14 is contacted with the upper surface of the standing area of the electric balance car 10;
step two, zero setting of the tension and compression dynamometer: when the pedal 14 is in contact with the upper surface of the standing area of the electric balance car 10, the loading rod 13 does not load pressure on the electric balance car 10, and the tension and compression force measuring instrument 16 is adjusted to a zero position;
step three, applying pressure to the electric balance car: adjusting the extension of the loading rod 13, keeping the pull rod 15 still, driving the tension and compression dynamometer 16 to extend and bear force while the loading rod 13 extends, and stopping rotating the extension of the loading rod 13 until the tension and compression dynamometer 16 displays that the loading pressure reaches a design value after the tire 11 of the electric balance car 10 is extruded and buffered to bear force;
step four, giving the reverse resistance of the electric balance car and starting the electric balance car and the load motor: according to the self weight and the loading pressure of the electric balance car 10, a reverse resistance design value of the electric balance car 10 is given, the computer 23 reversely starts the load motor 7 according to the running direction of the electric balance car 10, and simultaneously starts the electric balance car 10, so that the electric balance car 10 stably runs according to the set running resistance;
after the electric balance car 10 is started, the timer 25 starts timing, and the encoder 24 measures the real-time rotating speed of the load motor 7;
step five, adjusting the acceleration or deceleration state of the electric balance car: the computer 23 controls the double-output-shaft motor 5 to rotate, the double-output-shaft motor 5 rotates to drive the portal frame 6 to rotate and tilt, the portal frame 6 tilts to drive the loading rod 13 to tilt, the loading rod 13 tilts to control the electric balance car 10 to tilt, and a simulation tester controls the electric balance car 10 to tilt forwards or backwards;
when the gyroscope in the electric balance car 10 detects that the electric balance car 10 tilts forward, the electric balance car 10 operates in an accelerated manner;
when the gyroscope in the electric balance car 10 detects that the electric balance car 10 tilts backwards, the electric balance car 10 operates in a decelerating mode;
in the operation stage of the electric balance car 10, the timer 25 keeps timing, and the encoder 24 keeps measuring the real-time rotating speed of the load motor 7;
step six, calculating the energy driving range after the electric balance car is stopped: when the electric balance car 10 stops running after the energy is exhausted, the timer 25 stops timing, the computer controls the load motor 7 to stop running, and the computer determines the energy driving range of the electric balance car 10 according to the rotating speed of the load motor 7, the outer diameter of the driving roller 8 and the timing time measured by the encoder 24.
According to the test requirements, the loading quality, the running resistance and the acceleration and deceleration state are determined, the loading rod is used for pressurizing the vehicle body, the test quality can be loaded according to the test requirements, the loading data can be accurately obtained through the tension and compression dynamometer, the load motor is used for driving the driving roller to provide resistance for the electric balance vehicle, the resistance is adjustable, the portal frame is rotated to drive the loading rod to rotate to simulate the forward tilting or backward tilting of a human, the acceleration or deceleration state of the electric balance vehicle is simulated, the electric balance vehicle 10 keeps the test state to run until the electric energy consumption is finished, the collected motor rotating speed is converted into the speed of the electric balance vehicle through the encoder, the energy continuous driving mileage of the electric balance vehicle is obtained through the test time obtained by the timer, the manual test of a tester is replaced, and the safety and the effectiveness are realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. Electrodynamic balance car energy driving range test system, its characterized in that: the device comprises two relatively-arranged support frames (4), wherein the support frames (4) are double-peak-shaped support frames, each double-peak-shaped support frame comprises a first peak supporting plate (18) and a second peak supporting plate (19), valley grooves are formed between the first peak supporting plates (18) and the second peak supporting plates (19), driving rollers (8) are arranged between the first peak supporting plates (18), follow-up rollers (9) are arranged between the second peak supporting plates (19), one first peak supporting plate (18) is provided with a load motor (7) for driving the driving rollers (8) to rotate, a portal frame rotating rod for connecting the bottom of a portal frame (6) is arranged between the two valley grooves, one outer side wall of each double-peak-shaped support frame is positioned at a valley groove position and provided with a double-output-shaft motor (5), a first motor output shaft (22) of the double-output-shaft motor (5) is connected with one portal frame (6), a second motor output shaft of the motor (5) with double output shafts is connected with one end of a portal frame rotating rod, the other end of the portal frame rotating rod is connected with the other vertical rod of the portal frame (6), two hollow guide threaded pipes (12) are arranged at the bottom of a top cross rod of the portal frame (6), one end of a loading rod (13) sequentially penetrates through the top cross rod of the portal frame (6) and the guide threaded pipes (12) to be connected with a pedal (14), two pull rods (15) penetrate through positions, located on the outer sides of the two guide threaded pipes (12), of the top cross rod of the portal frame (6), one end of a tension and compression dynamometer (16) is connected with the bottom of each pull rod (15), and the other end of the tension and compression dynamometer (16) is connected with the pedal (14);
an encoder (24) for measuring the rotating speed of the load motor (7) is installed on an output shaft of the load motor (7), a signal output end of the encoder (24) is connected with a signal input end of a computer (23), a timer (25) is connected onto the computer (23), and the double-output-shaft motor (5) and the load motor (7) are controlled by the computer (23).
2. The electrodynamic balance car energy range test system of claim 1, wherein: the testing device is characterized by further comprising a hollow table body (1), wherein the top of the hollow table body (1) is provided with a testing port (2) and a strip hole (3), one vertical rod of the portal frame (6) extends out of the strip hole (3), and the tops of the driving roller (8) and the follow-up roller (9) and the other vertical rod of the portal frame (6) extend out of the testing port (2).
3. The electrodynamic balance car energy range test system of claim 1, wherein: two be provided with load motor shaft (20) of installation initiative gyro wheel (8) between first support peak board (18), resistance is applyed for initiative gyro wheel (8) through load motor shaft (20) in load motor (7), two be provided with back shaft (21) of installation follow-up gyro wheel (9) between second support peak board (19).
4. The electrodynamic balance car energy range test system of claim 1, wherein: a gap is formed between the follow-up roller (9) and the driving roller (8), and the width of the gap is smaller than the diameter of a tire (11) of the electric balance car (10).
5. The electrodynamic balance car energy range test system of claim 1, wherein: the bottom surface of the pedal (14) is matched with the upper surface of the standing area of the electric balance car (10).
6. The electrodynamic balance car energy range test system of claim 1, wherein: external threads are arranged outside the loading rod (13), and the loading rod (13) is in threaded connection with the guide threaded pipe (12).
7. The electrodynamic balance car energy range test system of claim 1, wherein: and the other end of the loading rod (13) is provided with a handle (17).
8. The electrodynamic balance car energy range test system of claim 1, wherein: and wear-resistant layers are arranged outside the follow-up roller (9) and the driving roller (8).
9. The electrodynamic balance car energy range test system of claim 1, wherein: and the signal output end of the computer (23) is connected with a display (26).
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| CN202111533278.1A CN114166528A (en) | 2021-12-15 | 2021-12-15 | Electric balance car energy driving range testing system |
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| CN202111533278.1A CN114166528A (en) | 2021-12-15 | 2021-12-15 | Electric balance car energy driving range testing system |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205719557U (en) * | 2016-03-21 | 2016-11-23 | 王磊 | Balance car test equipment |
| CN106525463A (en) * | 2016-12-30 | 2017-03-22 | 纳恩博（天津）科技有限公司 | Balance vehicle test device |
| CN109297723A (en) * | 2018-09-30 | 2019-02-01 | 长安大学 | A kind of Electric Vehicles Driving Cycle simulator stand and analogy method |
| CN109341916A (en) * | 2018-12-24 | 2019-02-15 | 上海机动车检测认证技术研究中心有限公司 | A kind of automobile-used dynamometer machine of electrodynamic balance |
| CN111521412A (en) * | 2020-05-21 | 2020-08-11 | 浙江飞碟汽车制造有限公司 | Electric vehicle power assembly driving range testing device and testing method thereof |
| CN211877379U (en) * | 2020-03-15 | 2020-11-06 | 丽水市莲都区汇聚机械设计工作室 | Double round balance car simulation detection device |
| CN213180695U (en) * | 2020-10-20 | 2021-05-11 | 东莞市科翔试验设备有限公司 | Balance car test platform |
| CN213658262U (en) * | 2020-12-09 | 2021-07-09 | 徐州锋儒智能科技有限公司 | Load detection device of electric balance car |
| CN215065189U (en) * | 2021-03-31 | 2021-12-07 | 广州安道拓汽车座椅有限公司 | Creep durability testing device for electric angle adjuster of automobile seat |
-
2021
- 2021-12-15 CN CN202111533278.1A patent/CN114166528A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205719557U (en) * | 2016-03-21 | 2016-11-23 | 王磊 | Balance car test equipment |
| CN106525463A (en) * | 2016-12-30 | 2017-03-22 | 纳恩博（天津）科技有限公司 | Balance vehicle test device |
| CN109297723A (en) * | 2018-09-30 | 2019-02-01 | 长安大学 | A kind of Electric Vehicles Driving Cycle simulator stand and analogy method |
| CN109341916A (en) * | 2018-12-24 | 2019-02-15 | 上海机动车检测认证技术研究中心有限公司 | A kind of automobile-used dynamometer machine of electrodynamic balance |
| CN211877379U (en) * | 2020-03-15 | 2020-11-06 | 丽水市莲都区汇聚机械设计工作室 | Double round balance car simulation detection device |
| CN111521412A (en) * | 2020-05-21 | 2020-08-11 | 浙江飞碟汽车制造有限公司 | Electric vehicle power assembly driving range testing device and testing method thereof |
| CN213180695U (en) * | 2020-10-20 | 2021-05-11 | 东莞市科翔试验设备有限公司 | Balance car test platform |
| CN213658262U (en) * | 2020-12-09 | 2021-07-09 | 徐州锋儒智能科技有限公司 | Load detection device of electric balance car |
| CN215065189U (en) * | 2021-03-31 | 2021-12-07 | 广州安道拓汽车座椅有限公司 | Creep durability testing device for electric angle adjuster of automobile seat |
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