CN108109504A - A kind of sound simulator for electric vehicle - Google Patents
A kind of sound simulator for electric vehicle Download PDFInfo
- Publication number
- CN108109504A CN108109504A CN201711432331.2A CN201711432331A CN108109504A CN 108109504 A CN108109504 A CN 108109504A CN 201711432331 A CN201711432331 A CN 201711432331A CN 108109504 A CN108109504 A CN 108109504A
- Authority
- CN
- China
- Prior art keywords
- electric vehicle
- sound
- vehicle
- engine
- speed
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a kind of sound simulators for electric vehicle, it is characterised in that：The rotating speed of electric vehicle and speed information are sent to combination instrument by the sound simulator including entire car controller by CAN bus；Drive the speaker sends corresponding engine roar after the rotary speed information of electric vehicle is converted into the corresponding engine speed of fuel-engined vehicle by combination instrument.Due to the above structure, the present invention, which realizes, reduces driving school's expense of instruction and reduces exhaust emissions, and the teaching environment simultaneously for student is also a kind of promotion, accomplishes environmentally protective teaching, reduces the injury to body.The training vehicle for alloing electric vehicle that fuel-engined vehicle is substituted to become driving school completely.
Description
Technical field
The present invention relates to the technological improvements of electric vehicle, more particularly to a kind of sound simulator for electric vehicle.
Background technology
Use practice vehicle of traditional fuel-engined vehicle as driving school student, and driving school in driving school of China mostly at present
Student is that conventional fuel oil automobile is in low-speed running state and idling in school's stage, the traditional fuel vehicle of long drives
State, the pollution of consumption and environment for energy consumption, and the tail gas discharged are to the health of driving school student and teacher
It is a kind of injury, traditional fuel-engined vehicle can be replaced to practice for driving school student with electric car, while driving school teacher is facilitated to teach
It learns, reduces the pollution of energy consumption and environment, a healthy and safe teaching environment is provided.
But electric car is all automatic catch operation now, it has not been convenient to teaching of the driving school teacher for C1 driving license examinees, now
It develops manual gear electric car and is used for the teaching request of driving school C1 driving license examinees, but also need to solve the problems, such as one, be exactly electronic
Vehicle is due to being that motor drives vehicle operation, and without the roar of that engine of conventional fuel oil automobile, the problem of bringing is exactly
It like that goes to shift gears according to the roar of engine without normal direction traditional vehicle in driving school student.
In view of the above-mentioned problems, providing a kind of new sound simulator, meet when teaching using electric car and drive
The teaching demand of school student gearshift, reduces the pollution to environment.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of sound simulator for electric vehicle, utilization is electronic
Meet the teaching demand of driving school student gearshift when vehicle is imparted knowledge to students.
In order to achieve the above objectives, the technical scheme is that, a kind of sound simulator for electric vehicle is special
Sign is：The sound simulator is sent out the rotating speed of electric vehicle and speed information by CAN bus including entire car controller
Give combination instrument；The rotary speed information of electric vehicle is converted into the corresponding engine speed rear-guard of fuel-engined vehicle by combination instrument
Dynamic loud speaker sends corresponding engine roar.
The conversion formula of the engine speed is：
The rotating speed that d=D × 0.5-12000, wherein d are engine speed, D is electric vehicle.
The automobile instrument realizes that set conventional fuel oil car engine corresponding in corresponding lower rotating speed in software
Sound intensity, in the real work stage according to correspondence, combination instrument calls traditional vehicle engine sound to thunder in software
The loudness data of sound, the combination instrument correspondence that setting is completed before go drive the speaker, loud speaker are allowed to send relatively
Engine is answered to thunder sound.
A kind of sound simulator for electric vehicle, due to the above structure, the present invention, which realizes, reduces driving school's religion
Exhaust emissions is used and reduced to tuition fee, and the teaching environment simultaneously for student is also a kind of promotion, accomplishes environmentally protective teaching, subtracts
Few injury to body.The training vehicle for alloing electric vehicle that fuel-engined vehicle is substituted to become driving school completely.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments；
Fig. 1 is a kind of sound simulator structure diagram for electric vehicle of the invention；
Fig. 2 is rotating speed corresponding curve diagram in a kind of sound simulator for electric vehicle of the invention；
In Fig. 1,1, entire car controller；2nd, combination instrument；3rd, loud speaker.
Specific embodiment
The present invention seeks to solve process of driving school's electric vehicle in traveling according to rotating speed and the size of speed, the device
And simulate the sound that thunders of traditional car engine, then driving school student oneself is according to the roar of engine, in study
Self judgment is carried out, carries out plus-minus gear operation.
The present invention believes rotating speed and speed according to the rotating speed and speed information of controller of whole electric vehicle 1 during traveling
Breath is sent to combination instrument 2 by CAN bus.
Specifically as shown in Figure 1, the rotating speed of electric vehicle and speed information are passed through CAN by the present invention including entire car controller 1
Bus is sent to combination instrument 2；The rotary speed information of electric vehicle is converted into the corresponding engine of fuel-engined vehicle by combination instrument 2
Drive the speaker 3 sends corresponding engine roar after rotating speed.
The conversion formula of engine speed is：
The rotating speed that d=D × 0.5-12000, wherein d are engine speed, D is electric vehicle.
When the combination instrument 2 of electric vehicle receives the rotating speed and speed of motor, this instrument in software design stage,
According to traditional fuel vehicle at each speed engine generate sound loudness, be shown in Table one：
| Traditional vehicle rotating speed RPM | Loudness dB |
| 0 | 0 |
| 1000 | 48 |
| 2000 | 50 |
| 3000 | 53 |
| 4000 | 55 |
| 5000 | 58 |
| 6000 | 60 |
| 7000 | 63 |
Table one
The present invention is conventional fuel oil car engine in the corresponding lower corresponding sound intensity of rotating speed, correspondence implantation
In the software of driving school's Combined instrument for electric vehicle 2, in the real work stage before correspondence, combination instrument is in software
The loudness data of traditional vehicle engine sound roar is called, combination instrument 2 goes to drive according to the correspondence for setting completion before
Dynamic loud speaker 3 allows loud speaker 3 to send corresponding engine and thunders sound, so as to allow driving school student when using electric car, root
The sound that vehicle is started to send is simulated according to combination instrument 2, self is shifted gears, so as to realize traditional vehicle gasoline car with electric car
Instructional function, so as to fulfill reducing driving school's expense of instruction and reducing exhaust emissions, the teaching environment simultaneously for student is also one
Kind is promoted, and is accomplished environmentally protective teaching, is reduced the injury to body.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from above-mentioned side
The limitation of formula, as long as employing the various improvement of technical solution of the present invention progress or not improved directly applying to other occasions
, within protection scope of the present invention.
Claims (3)
1. a kind of sound simulator for electric vehicle, it is characterised in that：The sound simulator includes entire car controller
(1) rotating speed of electric vehicle and speed information are sent to combination instrument (2) by CAN bus；Combination instrument (2) is by electronic vapour
The rotary speed information of vehicle be converted into drive the speaker (3) after the corresponding engine speed of fuel-engined vehicle send corresponding engine Hong
Song.
2. a kind of sound simulator for electric vehicle according to claim 1, it is characterised in that：The engine
The conversion formula of rotating speed is：
D=D × 0.5-12000,
The rotating speed that wherein d is engine speed, D is electric vehicle.
3. a kind of sound simulator for electric vehicle according to claim 1, it is characterised in that：The automotive meter
Table (2) is realized in software sets conventional fuel oil car engine corresponding sound intensity of rotating speed under corresponding, in actual work
Make the stage according to correspondence, combination instrument (2) calls the loudness data of traditional vehicle engine sound roar, group in software
It closes instrument (2) correspondence that setting is completed before and goes drive the speaker (3), loud speaker (3) is allowed to send corresponding start
Machine thunders sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432331.2A CN108109504A (en) | 2017-12-26 | 2017-12-26 | A kind of sound simulator for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432331.2A CN108109504A (en) | 2017-12-26 | 2017-12-26 | A kind of sound simulator for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109504A true CN108109504A (en) | 2018-06-01 |
Family
ID=62213301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432331.2A Pending CN108109504A (en) | 2017-12-26 | 2017-12-26 | A kind of sound simulator for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2725598C1 (en) * | 2019-08-27 | 2020-07-02 | Александр Александрович Севашов | Method of simulating vehicle engine sounds reproduced by exhaust gas system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862513A (en) * | 2012-09-29 | 2013-01-09 | 苏州新昌科技有限公司 | System and method for simulating motor vehicle driving sound |
| CN203681293U (en) * | 2014-01-11 | 2014-07-02 | 北京智行鸿远汽车技术有限公司 | Combination instrument for electric vehicle |
| CN204037444U (en) * | 2014-09-05 | 2014-12-24 | 成都勋迪电动车辆制造有限公司 | Electronlmobil simulated engine audio unit |
| CN105984401A (en) * | 2015-01-30 | 2016-10-05 | 李�杰 | Vehicular riding experience improving device and motor vehicle |
| CN205871866U (en) * | 2016-07-28 | 2017-01-11 | 常州听觉工坊智能科技有限公司 | A audio playback system and electric automobile for electric automobile |
| CN106427771A (en) * | 2016-09-21 | 2017-02-22 | 乐视控股（北京）有限公司 | Sound control method and device |
| US9619266B2 (en) * | 2014-10-10 | 2017-04-11 | International Business Machines Corporation | Tearing down virtual machines implementing parallel operators in a streaming application based on performance |
| CN106740585A (en) * | 2017-01-24 | 2017-05-31 | 沈阳工业大学 | CAN Bus in Electric entire car controller |
-
2017
- 2017-12-26 CN CN201711432331.2A patent/CN108109504A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862513A (en) * | 2012-09-29 | 2013-01-09 | 苏州新昌科技有限公司 | System and method for simulating motor vehicle driving sound |
| CN203681293U (en) * | 2014-01-11 | 2014-07-02 | 北京智行鸿远汽车技术有限公司 | Combination instrument for electric vehicle |
| CN204037444U (en) * | 2014-09-05 | 2014-12-24 | 成都勋迪电动车辆制造有限公司 | Electronlmobil simulated engine audio unit |
| US9619266B2 (en) * | 2014-10-10 | 2017-04-11 | International Business Machines Corporation | Tearing down virtual machines implementing parallel operators in a streaming application based on performance |
| CN105984401A (en) * | 2015-01-30 | 2016-10-05 | 李�杰 | Vehicular riding experience improving device and motor vehicle |
| CN205871866U (en) * | 2016-07-28 | 2017-01-11 | 常州听觉工坊智能科技有限公司 | A audio playback system and electric automobile for electric automobile |
| CN106427771A (en) * | 2016-09-21 | 2017-02-22 | 乐视控股（北京）有限公司 | Sound control method and device |
| CN106740585A (en) * | 2017-01-24 | 2017-05-31 | 沈阳工业大学 | CAN Bus in Electric entire car controller |
Non-Patent Citations (1)
| Title |
|---|
| 刘天露，等: "基于多模式切换的插电式混合动力电动汽车能量优化管理方法", 《河北工业大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2725598C1 (en) * | 2019-08-27 | 2020-07-02 | Александр Александрович Севашов | Method of simulating vehicle engine sounds reproduced by exhaust gas system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108109504A (en) | A kind of sound simulator for electric vehicle | |
| CN207020877U (en) | A kind of vehicle transmission teaching Demonstration table | |
| CN202523250U (en) | Primary mathematics teaching demonstrating device | |
| CN202855090U (en) | Tester for law teaching | |
| Wang et al. | Discussion reform of forestry panorama course teaching | |
| CN202394410U (en) | Piano teaching system | |
| CN207367439U (en) | Economic theory teaching propagandizing device | |
| CN108172068B (en) | Be used for supplementary teaching instrument of administrative management science | |
| CN206259032U (en) | A kind of probability distribution electronic presentations device | |
| CN205028494U (en) | Auxiliary device for teaching english | |
| CN201732494U (en) | Primary school mathematics teaching demonstrator | |
| CN202711577U (en) | Comprehensive experiment table for split-type electric appliance of vehicle | |
| CN206224895U (en) | Gear-box simulator | |
| Jiao et al. | Finance course reform exploring based on financial technique background | |
| CN210142436U (en) | Motor drive system energy recuperation demonstrating board | |
| CN207059560U (en) | A kind of middle school student's rough not book for helping to improve learning efficiency | |
| McNeil | When the basics backfire: The change-resistance account of equation-learning difficulties | |
| CN201089314Y (en) | Student examination card smearing device | |
| CN2360892Y (en) | Memory teaching board for english words | |
| CN101251965A (en) | Cartoon type traffic regulations learning system and operating method | |
| TEIXEIRA et al. | An Insight to Potential Actions Facing Future Needs of Electric and Hybrid Electric Vehicles | |
| CN202352122U (en) | Multimedia classroom questioning system for teacher | |
| Dong et al. | Research on digital education teaching reform under the mode of “equal emphasis on teaching” | |
| Zhang et al. | Research on the Application of Professional Smart Classroom in Radar Equipment Teaching | |
| Chen | Online and Offline Theoretical and Practical Teaching Reform for Automotive Professions |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Applicant after: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. Address before: 241009 Changchun Road, Wuhu economic and Technological Development Zone, Wuhu, Anhui Province, No. 16 Applicant before: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |