CN106644331A - Device for simulating vibration - Google Patents
Device for simulating vibration Download PDFInfo
- Publication number
- CN106644331A CN106644331A CN201510737291.7A CN201510737291A CN106644331A CN 106644331 A CN106644331 A CN 106644331A CN 201510737291 A CN201510737291 A CN 201510737291A CN 106644331 A CN106644331 A CN 106644331A
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- China
- Prior art keywords
- motion
- vibration
- analog vibration
- excentric sleeve
- test equipment
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention provides a device for simulating vibration, and the device is connected with test equipment that needs a vibration test. The device includes a fixed mechanism connected with the test equipment, a movement mechanism which is arranged on the fixed mechanism, abuts against the test equipment, and is capable of performing reciprocating motion relative to the fixed mechanism along a first direction, and an analog vibration mechanism which is connected with the movement mechanism, is used for outputting circumferential motion, and drives the movement mechanism through the circumferential motion to perform reciprocating motion relative to the fixed mechanism along the first direction to generate vibration of the test equipment. The device for simulating vibration of an automobile engine provided by the invention can change vibration frequency with different automobile speed, so that a user can experience the feeling extremely similar to a real car in a vehicle traveling simulation process.
Description
Technical field
The present invention relates to technical field of measurement and test, more particularly to a kind of device of analog vibration.
Background technology
During automobile starting and traveling, the difference, the difference of engine speed with speed, car body meeting
Produce inevitably vibrations.This sensation can pass to operator by each part of car body and seat.Automobile
Teaching equipment, the high emulation simulative automobile dress of driving efficiency test and appraisal that simulator is trained as driving simulation
Standby, it is a very important index that real vehicle sense of reality in use synchronously passes to student.
Low and middle-end automobile simulator carries out real vehicle simulation and emulation only from operating parts, and whole simulator is using quiet
Only state is used.Also there are some high-end simulative automobile products, such as car steering e-learning on market
Room, employs 6-dof motion platform, is greatly improved in terms of real vehicle impression.With this
Product is continued on, and user is to the experience effect of simulator it is also proposed that more and more high-end requirement.
The content of the invention
The invention provides a kind of device of analog vibration, its purpose is to simulate the work of real vehicle engine
State.
In order to achieve the above object, The embodiment provides a kind of device of analog vibration, with needs
The test equipment connection of test vibration, described device includes：
The fixed mechanism being connected with the test equipment；
Motion, is arranged on the fixed mechanism, and abuts with the test equipment, the fitness machine
Structure can in the first direction be moved back and forth relative to the fixed mechanism；
Analog vibration mechanism, is connected with the motion, for exporting a circumferential movement, by circumference
Motion drives the motion to move back and forth along the first direction relative to the fixed mechanism, and it is right to produce
The vibration of the test equipment.
Wherein, the analog vibration mechanism includes：Motor, including an output shaft；
Excentric sleeve, is set on the output shaft；
Wherein described motion is connected with the excentric sleeve；The output is driven by the motor
Axle makees circumferential movement, and the output shaft drives the excentric sleeve to rotate, and the excentric sleeve drives the fortune
Motivation structure is moved back and forth along the first direction.
Wherein, described device also includes：
Swing arm, the first end of the swing arm is fixedly connected with the excentric sleeve, the second end and the fitness machine
Structure connects；The rotation of the swing arm is driven by the rotation of the excentric sleeve, the motion is along described
First direction is moved back and forth.
Wherein, the first end is provided with the first installing hole, size and the bias of first installing hole
The outside dimension correspondence of axle sleeve, the excentric sleeve is arranged in first installing hole fixed.
Further, second end is fixedly connected by an oscillating bearing with the motion.
Wherein, a pilot hole is provided with the fixed mechanism, the motion includes a lead column, institute
State lead column to be actively arranged in the pilot hole.
Wherein, one end that the motion is abutted against with the test equipment is provided with damping rubber pad.
Further, the first direction is vertical direction.
Wherein, a linear motion bearing is provided with the pilot hole, the linear motion bearing is set in institute
The outside of lead column is stated, for making the lead column move back and forth in the first direction in the pilot hole.
The such scheme of the present invention has the beneficial effect that：
The device of analog vibration provided by the present invention can change vibration frequency with the different of speed, use
Experience during simulating vehicle traveling and feel extremely similar sensation with real vehicle in family.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the fundamental diagram of excentric sleeve of the present invention.
【Description of reference numerals】
1- fixed mechanisms；2- motors；3- excentric sleeves；4- swing arms；5- lead columns；6- yielding rubbers；
7- oscillating bearings；8- linear motion bearings.
Specific embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attached
Figure and specific embodiment are described in detail.
The present invention does not have the problem of vibrating effect for existing automobile simulator, there is provided one kind simulation is shaken
Dynamic device.
As depicted in figs. 1 and 2, The embodiment provides a kind of device of analog vibration, with needs
The test equipment connection of test vibration, described device includes：The fixed mechanism 1 being connected with the test equipment；
Motion, is arranged on the fixed mechanism 1, and abuts with the test equipment, the motion
Can in the first direction move back and forth relative to the fixed mechanism 1；Analog vibration mechanism, with the motion
Mechanism is connected, and for exporting a circumferential movement, the motion is driven relative to institute by circumferential movement
State fixed mechanism 1 to move back and forth along the first direction, produce the vibration to the test equipment.
The device of the analog vibration described in the above embodiment of the present invention, outside the support of automobile simulator
Portion, vibrating effect when being worked by the analog vibration mechanism analog automobile engine, while passing through institute
State the seat that motion is forwarded to automobile simulator, enable the automobile simulator with simulation speed not
Change vibration frequency together, user is experienced during simulating vehicle traveling and feel extremely similar with real vehicle
Sensation.
Wherein, the analog vibration mechanism includes：Motor 2, including an output shaft；Excentric sleeve 3,
It is set on the output shaft；Wherein described motion is connected with the excentric sleeve 3；By the drive
Dynamic motor 2 drives the output shaft to make circumferential movement, and the output shaft drives the excentric sleeve 3 to rotate,
The excentric sleeve 3 drives the motion to move back and forth along the first direction.
Analog vibration mechanism described in the above embodiment of the present invention includes a motor 2, as shown in figure 3,
An excentric sleeve 3 is provided with the output shaft of the motor 2, the excentric sleeve 3 is according to different cars
The realistic simulation of type needs, and replaces the excentric sleeve 3 with different offset t, the excentric sleeve 3
Offset t is bigger, and the amplitude for simulating vibrations is also bigger, real in the case where ensureing that other sizes are constant
The device that a kind of existing drive simulating room vibrations are felt adapts to the simulation vibrations needs of more multi-vehicle-type.
Wherein, described device also includes：Swing arm 4, the first end of the swing arm 4 and the excentric sleeve 3
It is fixedly connected, the second end is connected with the motion；Driven by the rotation of the excentric sleeve 3 described
The rotation of swing arm 4, the motion is moved back and forth along the first direction.
Wherein, the first end is provided with the first installing hole, size and the bias of first installing hole
The outside dimension correspondence of axle sleeve 3, the excentric sleeve 3 is arranged in first installing hole fixed.
Further, second end is fixedly connected by an oscillating bearing 7 with the motion.
Wherein, a pilot hole is provided with the fixed mechanism 1, the motion includes a lead column 5,
The lead column 5 is actively arranged in the pilot hole.
Wherein, one end that the motion is abutted against with the test equipment is provided with damping rubber pad.
Motion described in the above embodiment of the present invention is included swing arm 4 and is connected by an oscillating bearing 7
Lead column 5 in the swing arm 4, the top of the lead column 5 is provided with a yielding rubber 6, described
Yielding rubber 6 is wanted to contact with simulated automotive seat, when the vibration frequency of the simulated engine of the excentric sleeve 3
During motion, the swing arm 4 drives the identical frequency up-down vibration of the lead column 5 one, drives the simulation
Automotive seat vibrates, and the thickness and hardness of the yielding rubber 6 carry out pairing according to the axle sleeve offset to be made
With making user experience during simulating vehicle traveling and feel extremely similar sensation with real vehicle.
Further, the first direction is vertical direction.
Wherein, a linear motion bearing 8 is provided with the pilot hole, the linear motion bearing 8 is arranged
In the outside of the lead column 5, for making the lead column 5 reciprocal in the first direction in the pilot hole
It is mobile.
Linear motion bearing 8 described in the above embodiment of the present invention is arranged in the pilot hole, in order to reduce
The simulated effect of actual vehicle, the linear motion bearing 8 controls the motion frequency of the lead column 5, makes
User experiences during simulating vehicle traveling and feels extremely similar sensation with real vehicle.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from principle of the present invention, some improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of device of analog vibration, is connected with the test equipment of test vibration is needed, it is characterised in that
Described device includes：
The fixed mechanism being connected with the test equipment；
Motion, is arranged on the fixed mechanism, and abuts with the test equipment, the fitness machine
Structure can in the first direction be moved back and forth relative to the fixed mechanism；
Analog vibration mechanism, is connected with the motion, for exporting a circumferential movement, by circumference
Motion drives the motion to move back and forth along the first direction relative to the fixed mechanism, and it is right to produce
The vibration of the test equipment.
2. the device of analog vibration according to claim 1, it is characterised in that the analog vibration
Mechanism includes：Motor, including an output shaft；
Excentric sleeve, is set on the output shaft；
Wherein described motion is connected with the excentric sleeve；The output is driven by the motor
Axle makees circumferential movement, and the output shaft drives the excentric sleeve to rotate, and the excentric sleeve drives the fortune
Motivation structure is moved back and forth along the first direction.
3. the device of analog vibration according to claim 2, it is characterised in that described device is also wrapped
Include：
Swing arm, the first end of the swing arm is fixedly connected with the excentric sleeve, the second end and the fitness machine
Structure connects；The rotation of the swing arm is driven by the rotation of the excentric sleeve, the motion is along described
First direction is moved back and forth.
4. the device of analog vibration as claimed in claim 3, it is characterised in that the first end is arranged
There is the first installing hole, the size of first installing hole is corresponding with the outside dimension of the excentric sleeve, described
Excentric sleeve is arranged in first installing hole fixed.
5. the device of analog vibration as claimed in claim 3, it is characterised in that second end passes through
One oscillating bearing is fixedly connected with the motion.
6. the device of analog vibration as claimed in claim 1, it is characterised in that on the fixed mechanism
A pilot hole is provided with, the motion includes a lead column, and the lead column is actively arranged at described
In pilot hole.
7. the device of analog vibration as claimed in claim 1, it is characterised in that the motion with
One end that the test equipment is abutted against is provided with damping rubber pad.
8. the device of analog vibration as claimed in claim 1, it is characterised in that the first direction is
Vertical direction.
9. the device of analog vibration as claimed in claim 6, it is characterised in that set in the pilot hole
A linear motion bearing is equipped with, the linear motion bearing is set in the outside of the lead column, for making
State lead column to move back and forth in the first direction in the pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737291.7A CN106644331A (en) | 2015-11-03 | 2015-11-03 | Device for simulating vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737291.7A CN106644331A (en) | 2015-11-03 | 2015-11-03 | Device for simulating vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106644331A true CN106644331A (en) | 2017-05-10 |
Family
ID=58810197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510737291.7A Pending CN106644331A (en) | 2015-11-03 | 2015-11-03 | Device for simulating vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106644331A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340113A (en) * | 2017-07-03 | 2017-11-10 | 通快电梯（苏州）有限公司 | A kind of test machine for testing step intensity |
| CN107464470A (en) * | 2017-08-23 | 2017-12-12 | 芜湖超源力工业设计有限公司 | A kind of special cockpit vibrating device of space mission simulator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2518096Y (en) * | 2002-01-28 | 2002-10-23 | 孙卫平 | Energy saving vibrating platform |
| CN1538091A (en) * | 2003-04-18 | 2004-10-20 | 王良知 | Driving mechanism with eccentric round cam groove |
| CN2898803Y (en) * | 2006-03-28 | 2007-05-09 | 中国矿业大学 | Hung double-axis vibrating test bed |
| CN101281088A (en) * | 2008-05-13 | 2008-10-08 | 苏州试验仪器总厂 | Three-axis six-freedom degree vibration test apparatus |
| CN102004023A (en) * | 2010-12-20 | 2011-04-06 | 柳州五菱汽车有限责任公司 | Finished automobile vibration testing device and finished automobile vibration testing platform comprising same |
-
2015
- 2015-11-03 CN CN201510737291.7A patent/CN106644331A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2518096Y (en) * | 2002-01-28 | 2002-10-23 | 孙卫平 | Energy saving vibrating platform |
| CN1538091A (en) * | 2003-04-18 | 2004-10-20 | 王良知 | Driving mechanism with eccentric round cam groove |
| CN2898803Y (en) * | 2006-03-28 | 2007-05-09 | 中国矿业大学 | Hung double-axis vibrating test bed |
| CN101281088A (en) * | 2008-05-13 | 2008-10-08 | 苏州试验仪器总厂 | Three-axis six-freedom degree vibration test apparatus |
| CN102004023A (en) * | 2010-12-20 | 2011-04-06 | 柳州五菱汽车有限责任公司 | Finished automobile vibration testing device and finished automobile vibration testing platform comprising same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340113A (en) * | 2017-07-03 | 2017-11-10 | 通快电梯（苏州）有限公司 | A kind of test machine for testing step intensity |
| CN107464470A (en) * | 2017-08-23 | 2017-12-12 | 芜湖超源力工业设计有限公司 | A kind of special cockpit vibrating device of space mission simulator |
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Application publication date: 20170510 |