CN109765518A - A kind of Power Vehicle power calibration platform - Google Patents
A kind of Power Vehicle power calibration platform Download PDFInfo
- Publication number
- CN109765518A CN109765518A CN201811643330.7A CN201811643330A CN109765518A CN 109765518 A CN109765518 A CN 109765518A CN 201811643330 A CN201811643330 A CN 201811643330A CN 109765518 A CN109765518 A CN 109765518A
- Authority
- CN
- China
- Prior art keywords
- power
- flywheel
- torque sensor
- regulation mechanism
- mounting rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of Power Vehicle power calibration platforms, including the resistance device mounting rack being arranged on platform floor, the side of the resistance device mounting rack is provided with the power regulation mechanism for feeding back reaction force signal, the power regulation mechanism includes the magnetosphere being made of permanent magnet and power feed system, and another output end of the torque sensor is sequentially connected with the servo electrical machinery system for signal monitoring and control.The present invention installs convenient test, power regulation mechanism is automatically controlled after clamping adjusts drag size, test resistance regulating device feedback signal simultaneously is completed to demarcate, while the measurement of power is carried out using high-precision dynamic torque sensor, and measurement result is made to have more reliability.Reliable precision test and the gear criteria for classifying can be provided for this kind of power regulation mechanism, while the mechanism can carry out assessment inspection to the measuring accuracy of Power Vehicle with the test process that scrunches of simulated humanbody.
Description
Technical field
The present invention relates to Power Vehicle technical field, specially a kind of Power Vehicle power calibration platform.
Background technique
Power Vehicle is a kind of commonly exercise and fitness equipment more demanding to power test, dynamic in traditional adjustable resistance
On the basis of feeling bicycle, exercise test assessment, rehabilitation instruction can be can be used for the function that human body output power is tested by increasing
The occasions such as white silk.Power regulation mechanism is the core component of Power Vehicle measurement of power, can produce and adjusts the exercise load in motion process
Size.In power regulation mechanism using more extensive resistance generating device be using set of permanent magnets at magnetosphere come to rotation
Flywheel generates resistance, this kind of mechanism has many advantages, such as at low cost, and regulative mode is flexible, and can measure flywheel to the anti-of magnetosphere
Active force, to find out power.However this kind of power regulation mechanism measures that resistance is affected by many factors, such as force snesor
Linearly degree of error in mounting position, magnetosphere shape and force snesor itself etc., this is caused to mass production
Difficulty also affects the reliability of Power Vehicle test result.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of Power Vehicle power calibration platform
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of Power Vehicle power calibration platform, including setting
Resistance device mounting rack on platform floor, the side of the resistance device mounting rack are provided with for feeding back reaction force letter
Number power regulation mechanism, the power regulation mechanism includes the magnetosphere being made of permanent magnet and power feed system, institute
The side for stating power regulation mechanism is provided with the flywheel for acting on its magnetosphere, and flywheel is connected with the torsion for output signal
Square sensor, another output end of the torque sensor are sequentially connected with the servo motor system for signal monitoring and control
System, the signal of communication of the feedback signal of the power regulation mechanism, the output signal of torque sensor and servo electrical machinery system
It is controlled and is connected by single-chip microcontroller.
The single-chip microcontroller includes for connecting velocity sensor, torque sensor, torque sensor, servo motor system
System, power regulation mechanism and micro-control unit MCU.
The resistance device mounting rack include the first guide rail being arranged in parallel on platform floor and the second guide rail and
Threaded rod, slide unit, sliding block, pedestal, connecting plate and lock-screw, the sliding block are slidably connected on the second guide rail, and at its end
Face is fixedly connected with pedestal, and the side of the pedestal is fixedly connected with the connecting plate being slidably connected on the first guide rail, the bottom
The end face of seat slidably connects the slide unit for constant power regulating mechanism, and one end of slide unit is equipped with for it in pedestal
The threaded rod of sliding distance is finely tuned, offers T-slot in first guide rail, and be equipped on connecting plate for being slidably connected
Lock-screw in the T-slot.
It is provided on second guide rail and slide unit for reading resistance device mounting rack and flywheel relative level distance
Scale strip.
The flywheel lifting support for being rotatablely connected flywheel is fixedly connected on the platform floor, and flywheel passes through flywheel
Axis and axle sleeve are rotatably connected in the notch being arranged at the top of flywheel lifting support.
The flywheel lifting support includes lifter plate, slider nut, guide pad and pillar, and the flywheel lifting support is set
There are two setting, the two sides of flywheel are separately mounted to, the pillar is fixedly connected on platform floor, is provided with T in the pillar
Shape slot, on the lifter plate installation there are two for locking flywheel lifting support slider nut and two be same as fitting closely
Guide pad in T-slot.
Two output ends of the torque sensor pass through ribbed V-belt drives and are connected on flywheel and servo electrical machinery system,
And it is tensioned by tensioning wheel.
The bottom of the platform floor is equipped with multiple stabilizer blades for being used for adjustment and height.
As shown from the above technical solution, the present invention installs convenient test, and power regulation mechanism adjustment is automatically controlled after clamping
Drag size, test resistance regulating device feedback signal simultaneously is completed to demarcate, and the flywheel height and resistance device of the workbench
The horizontal position of mounting rack is adjustable, adapts to the flywheel and drag regulator of different size, and same specification
Resistance adjustment mechanism does not need to adjust position repeatedly when testing, and the present invention is driven using V-ribbed belt, can reduce vibration, makes to fly
Wheel rotation is more stable, while the measurement of power is carried out using high-precision dynamic torque sensor, makes measurement result more can
By property.In addition the linear guide used can form retaining mechanism with slider nut, can be effectively reduced cost, can be this kind of function
Rate regulating mechanism provides reliable precision test and the gear criteria for classifying, while the mechanism can scrunch test with simulated humanbody
Process carries out assessment inspection to the measuring accuracy of Power Vehicle.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is resistance device mounting rack structural schematic diagram of the present invention；
Fig. 3 is flywheel lifting support structure sectional view of the present invention；
Fig. 4 is power calibration program flow diagram of the present invention；
Fig. 5 is control circuit system construction drawing of the present invention.
In figure: 10 resistance device mounting racks, 11 first guide rails, 12 second guide rails, 13 threaded rods, 14 slide units, 15 sliding blocks, 16
Pedestal, 17 connecting plates, 18 lock-screws, 20 power regulation mechanisms, 30 flywheels, 40 flywheel lifting supports, 41 lifter plates, 42 sliding blocks
Nut, 43 guide pads, 44 pillars, 50 torque sensors, 60 servo electrical machinery systems, 70 platform floors, 80 stabilizer blades.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
A kind of Power Vehicle power calibration platform as shown in Fig. 1,2,3 and 5, including the resistance being arranged on platform floor 70
Device mounting rack 10, the side of resistance device mounting rack 10 are provided with the power regulation mechanism for feeding back reaction force signal
20, power regulation mechanism 20 includes the magnetosphere being made of permanent magnet and power feed system, and the one of power regulation mechanism 20
Side is provided with the flywheel 30 for acting on its magnetosphere, and flywheel 30 is sequentially connected with the torque sensor 50 for output signal, turns round
Another output end of square sensor 50 is sequentially connected with for signal monitoring and the servo electrical machinery system of control 60, power regulation machine
The signal of communication of the feedback signal of structure 20, the output signal of torque sensor 50 and servo electrical machinery system 60 passes through single-chip microcontroller
Control connection.
Further, single-chip microcontroller includes for connecting velocity sensor, torque sensor 50, torque sensor, servo
Electric system 60, power regulation mechanism 20 and micro-control unit MCU, as shown in figure 5, the output of the torque sensor 50
The feedback signal of signal, torque sensor, velocity sensor, the signal of communication of servo electrical machinery system 60 and power regulation mechanism 20
It is monitored and controlled by single-chip microcontroller, wherein actual power revolving speed as measured by torque sensor 50 and torque arithmetic gained,
Calculation formula is
PO in formula is actual power, the approximately equal power in flywheel 30；
T: the dynamic torque that torque sensor 50 measures；
N: the real-time revolving speed that torque sensor 50 measures.
Further, resistance device mounting rack 10 includes the first guide rail 11 being arranged in parallel on platform floor 70 and
Two guide rails 12 and threaded rod 13, slide unit 14, sliding block 15, pedestal 16, connecting plate 17 and lock-screw 18, sliding block 15 are slidably connected
It is fixedly connected with pedestal 16 on the second guide rail 12, and in its end face, the side of pedestal 16, which is fixedly connected with, is slidably connected at
Connecting plate 17 on one guide rail 11, the end face of pedestal 16 slidably connect the slide unit 14 for constant power regulating mechanism 20, and
One end of slide unit 14 is equipped with the threaded rod 13 for finely tuning sliding distance on pedestal 16 for it, offers T in the first guide rail 11
Shape slot, and the lock-screw 18 for being slidably connected in the T-slot, the resistance device mounting rack are installed on connecting plate 17
10 purpose is the power regulation mechanism 20 of constant power vehicle, while can be replaced according to different 20 types of power regulation mechanism
Different slide units 14, the effect of slide unit 14 and threaded rod 13 are finely adjusted to the position of power regulation mechanism 20, power regulation
Mechanism 20 is the measurand of this workbench, can feed back the reaction force signal that magnetosphere out is subject to.
Further, it is provided on the second guide rail 12 and slide unit 14 for reading resistance device mounting rack 10 and flywheel 30
The scale strip of relative level distance.
Further, the flywheel lifting support 40 for being rotatablely connected flywheel 30 is fixedly connected on platform floor 70, and
Flywheel 30 is rotatably connected in the notch being arranged at the top of flywheel lifting support 40 by flywheel shaft and axle sleeve.
Further, flywheel lifting support 40 includes lifter plate 41, slider nut 42, guide pad 43 and pillar 44, is flown
It takes turns there are two the settings of lifting support 40, is separately mounted to the two sides of flywheel 30, pillar 44 is fixedly connected on platform floor 70, branch
Be provided with T-slot in column 44, on lifter plate 41 installation there are two for locking flywheel lifting support 40 slider nut 42 and
Two guide pads 43 for being same as being fitted tightly in T-slot.
Further, two output ends of torque sensor 50 pass through ribbed V-belt drives be connected to flywheel 30 and servo electricity
In machine system 60, and it is tensioned by tensioning wheel.
Further, the bottom of platform floor 70 is equipped with multiple stabilizer blades 80 for being used for adjustment and height.
As shown in figure 4, power calibration is automatically performed by single-chip microcontroller after device is installed, and after completing calibration, record
Under the curve data that obtains for writing for Power Vehicle program remove power regulation mechanism 20.
The data processing system passes through power regulation mechanism 20 during the test and obtains actual power and measured power,
Verification, setting calibration array, by measured power and actual power are compared with measured power to the actual power on time shaft
Error amount be recorded in calibration array in.The change procedure of two kinds of power curve is intuitively shown by display screen simultaneously.
The power regulation mechanism 20 controls servo electrical machinery system 60 in different times on axis at random with 50- by algorithm
The revolving speed of 60rpm/min is run, with imitate the test process of true man record and be fitted test process actual power and real-time function
Rate, finally to assessing the power accuracy of integrated testability process by test process power analysis.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (8)
1. a kind of Power Vehicle power calibration platform, the resistance device mounting rack (10) including setting on platform floor (70),
Be characterized in that: the side of the resistance device mounting rack (10) is provided with the power regulation mechanism for feeding back reaction force signal
(20), the power regulation mechanism (20) includes the magnetosphere being made of permanent magnet and power feed system, the power tune
The side of section mechanism (20) is provided with the flywheel (30) for acting on its magnetosphere, and flywheel (30) is sequentially connected with for output signal
Torque sensor (50), another output end of the torque sensor (50) is sequentially connected with for signal monitoring and control
Servo electrical machinery system (60), the feedback signal of the power regulation mechanism (20), the output signal of torque sensor (50) and
The signal of communication of servo electrical machinery system (60) is controlled by single-chip microcontroller and is connected.
2. a kind of Power Vehicle power calibration platform according to claim 1, it is characterised in that: the single-chip microcontroller includes useful
In connection velocity sensor, torque sensor (50), torque sensor, servo electrical machinery system (60), power regulation mechanism (20)
And micro-control unit MCU.
3. a kind of Power Vehicle power calibration platform according to claim 1, it is characterised in that: the resistance device mounting rack
(10) include the first guide rail (11) being arranged in parallel on platform floor (70) and the second guide rail (12) and threaded rod (13),
Slide unit (14), sliding block (15), pedestal (16), connecting plate (17) and lock-screw (18), the sliding block (15) are slidably connected at
It on two guide rails (12), and is fixedly connected with pedestal (16) in its end face, the side of the pedestal (16) is fixedly connected with sliding and connects
The connecting plate (17) on the first guide rail (11) is connect, the end face of the pedestal (16), which is slidably connected, adjusts machine for constant power
The slide unit (14) of structure (20), and one end of slide unit (14) is equipped with the threaded rod for finely tuning sliding distance on pedestal (16) for it
(13), T-slot is offered in first guide rail (11), and be equipped on connecting plate (17) for being slidably connected at the T shape
Lock-screw (18) in slot.
4. a kind of Power Vehicle power calibration platform according to claim 3, it is characterised in that: second guide rail (12) and
The scale strip for reading resistance device mounting rack (10) Yu flywheel (30) relative level distance is provided on slide unit (14).
5. a kind of Power Vehicle power calibration platform according to claim 1, it is characterised in that: on the platform floor (70)
It is fixedly connected with the flywheel lifting support (40) for being rotatablely connected flywheel (30), and flywheel (30) is turned by flywheel shaft and axle sleeve
It is dynamic to be connected in the notch being arranged at the top of flywheel lifting support (40).
6. a kind of Power Vehicle power calibration platform according to claim 5, it is characterised in that: the flywheel lifting support
It (40) include lifter plate (41), slider nut (42), guide pad (43) and pillar (44), the flywheel lifting support (40) sets
There are two setting, the two sides of flywheel (30) are separately mounted to, the pillar (44) is fixedly connected on platform floor (70), the branch
T-slot is provided in column (44), there are two the sliding blocks for locking flywheel lifting support (40) for installation on the lifter plate (41)
Nut (42) and two guide pads (43) for being same as being fitted tightly in T-slot.
7. a kind of Power Vehicle power calibration platform according to claim 3, it is characterised in that: the torque sensor (50)
Two output ends pass through ribbed V-belt drives and be connected on flywheel (30) and servo electrical machinery system (60), and pass through tensioning wheel
Tightly.
8. a kind of Power Vehicle power calibration platform according to claim 1, it is characterised in that: the platform floor (70)
Bottom is equipped with multiple stabilizer blades (80) for being used for adjustment and height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643330.7A CN109765518B (en) | 2018-12-29 | 2018-12-29 | Power calibration platform for power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643330.7A CN109765518B (en) | 2018-12-29 | 2018-12-29 | Power calibration platform for power vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109765518A true CN109765518A (en) | 2019-05-17 |
| CN109765518B CN109765518B (en) | 2022-01-28 |
Family
ID=66453192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811643330.7A Active CN109765518B (en) | 2018-12-29 | 2018-12-29 | Power calibration platform for power vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109765518B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129955A (en) * | 2021-07-12 | 2022-03-04 | 宁波篆和科技有限公司 | Resistance-adjustable rotating wheel, adjusting method thereof and sports equipment |
| CN114393608A (en) * | 2022-02-24 | 2022-04-26 | 无锡陆吾智能科技有限公司 | Adjustable high-precision four-foot robot calibration platform |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569830Y (en) * | 2002-08-23 | 2003-09-03 | 张煌东 | Magnetic control brake structure |
| CN102327174A (en) * | 2011-10-09 | 2012-01-25 | 东南大学 | Calibrating and testing device for performance of rehabilitation training robot |
| CN204275379U (en) * | 2014-12-09 | 2015-04-22 | 山西澳瑞特健康产业股份有限公司 | A kind of human motion power test car |
| CN204881971U (en) * | 2015-04-17 | 2015-12-16 | 成都理工大学 | Static test bench of maring of torque sensor |
| WO2016003731A1 (en) * | 2014-07-03 | 2016-01-07 | Caterpillar Inc. | Power management system having automatic calibration |
| CN107167735A (en) * | 2017-07-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | Motor Zero positioning system and method |
| CN207114093U (en) * | 2017-09-13 | 2018-03-16 | 中国船舶重工集团公司第七0三研究所 | A kind of hydraulic dynamometer measures calibration system |
| CN207964264U (en) * | 2018-02-09 | 2018-10-12 | 锋宏海力汽车技术(昆山)有限公司 | A kind of electronic actuators test equipment |
-
2018
- 2018-12-29 CN CN201811643330.7A patent/CN109765518B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569830Y (en) * | 2002-08-23 | 2003-09-03 | 张煌东 | Magnetic control brake structure |
| CN102327174A (en) * | 2011-10-09 | 2012-01-25 | 东南大学 | Calibrating and testing device for performance of rehabilitation training robot |
| WO2016003731A1 (en) * | 2014-07-03 | 2016-01-07 | Caterpillar Inc. | Power management system having automatic calibration |
| CN204275379U (en) * | 2014-12-09 | 2015-04-22 | 山西澳瑞特健康产业股份有限公司 | A kind of human motion power test car |
| CN204881971U (en) * | 2015-04-17 | 2015-12-16 | 成都理工大学 | Static test bench of maring of torque sensor |
| CN107167735A (en) * | 2017-07-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | Motor Zero positioning system and method |
| CN207114093U (en) * | 2017-09-13 | 2018-03-16 | 中国船舶重工集团公司第七0三研究所 | A kind of hydraulic dynamometer measures calibration system |
| CN207964264U (en) * | 2018-02-09 | 2018-10-12 | 锋宏海力汽车技术(昆山)有限公司 | A kind of electronic actuators test equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129955A (en) * | 2021-07-12 | 2022-03-04 | 宁波篆和科技有限公司 | Resistance-adjustable rotating wheel, adjusting method thereof and sports equipment |
| CN114393608A (en) * | 2022-02-24 | 2022-04-26 | 无锡陆吾智能科技有限公司 | Adjustable high-precision four-foot robot calibration platform |
| CN114393608B (en) * | 2022-02-24 | 2024-03-08 | 无锡陆吾智能科技有限公司 | Adjustable high-precision four-foot robot calibration platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109765518B (en) | 2022-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105043791B (en) | A kind of pneumatic gripping testing stand | |
| CN109765518A (en) | A kind of Power Vehicle power calibration platform | |
| CN202002786U (en) | Instrument for testing deflection of bridge | |
| CN102944158B (en) | Device for detecting length of belt of engine of motor vehicle | |
| CN211205690U (en) | Double-distance-measuring aviation strip-pad clamp mechanical rigidity parameter detection device | |
| CN209199425U (en) | A kind of force of sliding friction experimental provision | |
| CN107782572A (en) | Machine is tested in a kind of automobile seat height adjuster endurance quality detection | |
| CN103292956A (en) | Device and method for calibrating rotational inertia | |
| CN103513069B (en) | Test probe apparatus | |
| CN108020389A (en) | Fishing lines reel hand-transmitted vibration test device and its test method | |
| CN108593288A (en) | Model of gear photoelastic test loading device | |
| CN207074107U (en) | Pedal assembly spring F S curve detection devices | |
| CN204228257U (en) | Automobile engine nacelle noise detection apparatus | |
| CN207197385U (en) | A kind of quick tape measure calibrating installation of low cost | |
| CN201724653U (en) | Surface profiler testing platform device of wire wheel | |
| CN212722437U (en) | Full-automatic winding life test machine | |
| CN209606092U (en) | Glass black surround regulating mechanism | |
| CN209910866U (en) | V-belt transmission force measurement experiment device | |
| CN113447288A (en) | National physical health test equipment durability detection system | |
| CN208012831U (en) | Fishing lines reel hand-transmitted vibration test device | |
| CN208366746U (en) | A kind of helmet penetration resistance energy test device | |
| CN203642952U (en) | Sensor calibration verifying apparatus | |
| CN106168523B (en) | The moment measuring device of artificial muscle group driving bionic joint | |
| CN112629886A (en) | Electric bicycle steering handle detection device | |
| CN109655260A (en) | A kind of restructural static properties experimental bench of high accurate speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230031 No. 350 Lake Road, Hefei, Anhui, Shushan Patentee after: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES Patentee after: Hefei Institute of Technology Innovation Engineering Address before: 230031 No. 350 Lake Road, Hefei, Anhui, Shushan Patentee before: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES Patentee before: Hefei Institute of technology innovation engineering, Chinese Academy of Sciences |