CN101565017A - Electric vehicle with traveling reminder and working method thereof - Google Patents
Electric vehicle with traveling reminder and working method thereof Download PDFInfo
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- CN101565017A CN101565017A CNA2008100960250A CN200810096025A CN101565017A CN 101565017 A CN101565017 A CN 101565017A CN A2008100960250 A CNA2008100960250 A CN A2008100960250A CN 200810096025 A CN200810096025 A CN 200810096025A CN 101565017 A CN101565017 A CN 101565017A
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Abstract
The invention discloses an electric vehicle with a traveling reminder and a working method thereof and relates to the technical field of electric vehicles. The electric vehicle comprises a power drive system (1) comprising a drive-control circuit (3), a speed-governing operating mechanism (4) and a rotation system (5). The electric vehicle is characterized in that the traveling reminder (6) which simulates the traveling sound and/or vibration law of diesel motor vehicle according to the working condition of the power drive system (1) to perform traveling sound and/or vibration reminding is arranged and is provided with a signal sensor (7), a loudspeaker (8) and/or a vibrator (9) which are mutually connected or combined, and the signal sensor (7) is combined with the power drive system (1). During traveling, the electric vehicle can provide relatively quiet acoustical and/or haptical reminding for a driver or passengers, effectively stop traffic and driving potential safety hazard, satisfy the pleasant sensation and enjoyment in driving and is suitable for standardized generalization and application.
Description
Affiliated technical field
The present invention relates to battery-driven car, especially a kind of battery-driven car and method of work thereof with the driving alarm set.
Background technology
Battery-driven car generally comprises Electrical Bicycle, electric boosted motor bike and electronlmobil etc., because it is energy-conservation and environment-friendly advantage is obvious, it is compared with the combustion engine motor-car, has wide future market.The battery-driven car of prior art comprises power drive system, and power drive system comprises drive and control circuit, speed governing operating mechanism and rotation system, and drive and control circuit comprises power subsystem, speed control subsystem etc.; Rotation system comprises drive motor, drive subsystem and wheel etc. again, drive motor also can doublely be done electrical generator, certainly, sometimes rotation system can also be provided with electrical generator even explosive motor in addition, when being provided with explosive motor, be commonly referred to as hybrid motor vehicle, we can say that it also is a kind of of battery-driven car; The speed governing operating mechanism is actually the green phase induction sensor and combines with drive and control circuit, with control the rotation system running velocity or the operation conditions such as operation acceleration/accel etc. of battery-driven car in other words, is commonly called as " throttle ".
Because the operation noise of driving motor of electric vehicle and vibrations are extremely low, and the operation noise of combustion engine motor-car explosive motor and vibrations are higher relatively, and stop but car key starts under explosive motor or the power drive system energising driving situation to be moved at vehicle, the explosive motor of combustion engine motor-car is the idling continuous running, battery-driven car is not then when touching the acceleration of speed governing operating mechanism, its drive motor almost or shut down, obviously, during driving, the battery-driven car and the internal combustion engine moving garage car sound and/or vibrations rule will have a lot of differences:
At first, battery-driven car when driving sound (noise) and shake extremely lowly provides unprecedented traveling comfort concerning the battery-driven car driver and crew, also reduced noise jamming concerning peripheral pedestrian and environment widely.But, also Just because of this, when battery-driven car in the city, especially during the more environment down train of crowded traffic, pedestrian, too quiet during often owing to its low speed driving (comprise constantly and loitering), the sound of relatively quietly driving a vehicle when the combustion engine motor-car low speed driving on the contrary can be reminded the pedestrian on car limit effectively.The result, in these cases, battery-driven car or move, waste time and cause bigger crowded at leisure or is only blown a whistle, and the behavior of blowing a whistle at first is to violate relevant traffic regulation in the middle of the city, secondly can in environment, cause rise one after another, harsh noise pollutes.Obviously, for battery-driven car, its noise index of quietly driving a vehicle can't really embody in the continuous actual life of blowing a whistle; And quietly battery-driven car is opened out-of-dately suddenly from the pedestrian next door, also very easily brings scaring or safety hazard to the pedestrian;
Secondly, stop but car key starts under explosive motor or the power drive system energising driving situation to be moved at vehicle, the explosive motor of combustion engine motor-car is the idling continuous running, battery-driven car is not then when touching the acceleration of speed governing operating mechanism, its drive motor almost or shut down, for the battery-driven car driver, has no combustion engine motor-car low frequency, small volume " drone " sound or low frequency, vibrations by a narrow margin etc. continue, failure-free is reminded and can be sayed, the driver often neglects easily and has forgotten car and switched on and wait, in case touch the speed governing operating mechanism because of carelessness, to make vehicle pop out, lead to a disaster;
Moreover, when step on the accelerator quickens or overtakes other vehicles, the battery-driven car driver often also can't experience effectively immediately as the combustion engine motor-car and improve engine roar frequency and volume, rapid just like that rapidly, the vibratory sensation that comprises the sort of quickening and strengthen etc., to such an extent as to grasp inaccurate to the implementation status of accelerated motion, increased safety hazard, and more disadvantageously, concerning appreciiable pursuing individuality or get used to the internal combustion engine moving garage car sound and/or the driver of vibrations rule, lost many driving pleasant sensations and driven enjoyment.
The battery-driven car of prior art also generally has key energising light prompting function concerning the driver, but should driving alerting pattern dullness, even influences vision, can't remind by the sense of hearing or sense of touch safety perceptually, and effect is extremely limited.
Summary of the invention
At the deficiencies in the prior art, the purpose of this invention is to provide a kind of battery-driven car and method of work thereof with the driving alarm set.
The object of the present invention is achieved like this:
The battery-driven car of band driving alarm set, comprise power drive system, described power drive system comprises drive and control circuit, speed governing operating mechanism and rotation system, it is characterized in that being provided with according to the drive a vehicle driving alarm set of the sound and/or vibration reminding of working condition simulation internal combustion engine moving garage's car sound of described power drive system and/or vibrations rule, described driving alarm set is provided with and interconnects or signal transducer and the loud speaker and/or the vibrator of combination, and described signal transducer combines with described rotation system and constitutes speed sensor and/or combine with described speed governing operating mechanism and to constitute displacement pickup and/or combine to constitute with described drive and control circuit and drive the control electric current and/or drive the control voltage sensor;
Further, the battery-driven car of above-mentioned band driving alarm set is characterized in being connected with signal processor unit between described signal transducer and described loud speaker and/or vibrator;
Further, the battery-driven car of above-mentioned band driving alarm set is characterized in that described signal transducer is electrically connected with described drive and control circuit, and described drive and control circuit is electrically connected with described signal processor unit;
Further, the battery-driven car of above-mentioned band driving alarm set is characterized in being provided with vehicle audio or video-audio playing system and is electrically connected with described signal processor unit;
Further, the battery-driven car of above-mentioned arbitrary band driving alarm set, its characteristics can also be that described driving alarm set comprises in the car that driving reminds the partial sum car prompting part of driving a vehicle outward.
The battery-driven car method of work of band driving alarm set, the battery-driven car of described band driving alarm set is the battery-driven car of above-mentioned arbitrary band driving alarm set, is characterized in that described driving alarm set is according to working condition simulation internal combustion engine moving garage's car sound of described power drive system and/or vibrations rule the drive a vehicle sound and/or vibration reminding;
Further,
The battery-driven car method of work of above-mentioned band driving alarm set, its characteristics can be the working condition of described driving alarm set according to the rotation system of described power drive system, according to its velocity of rotation of described rotation system and/or acceleration parameter the drive a vehicle sound and/or vibration reminding;
The battery-driven car method of work of above-mentioned band driving alarm set, its characteristics can also be the working condition of described driving alarm set according to the speed governing operating mechanism of described power drive system, according to the displacement amplitude of described speed governing operating mechanism and/or change prompt degree parameter the drive a vehicle sound and/or vibration reminding;
The battery-driven car method of work of above-mentioned band driving alarm set, its characteristics can also be the working condition of described driving alarm set according to the drive and control circuit of described power drive system, driving the control electric current and/or driving the control magnitude of voltage and/or drive the control electric current and/or drive control change of voltage victory degree parameter the drive a vehicle sound and/or vibration reminding according to described drive and control circuit.
Further, its characteristics of battery-driven car method of work of the band driving alarm set of the premises can also be when described power drive system energising is treated, described driving alarm set imitates the internal combustion engine moving garage car sound and/or vibrations rule thereupon, by described loud speaker send low frequency, small volume sound prompting and/or carry out low frequency, by a narrow margin vibration reminding by described vibrator.
Battery-driven car of the present invention and method of work of the present invention have obtained appreciable performance boost and good effect:
Described driving alarm set can be according to the working condition of described power drive system simulation internal combustion engine moving garage's car sound and/or vibrations rule the drive a vehicle sound and/or vibration reminding.During driving, to pedestrian or other vehicle driver actv. can be provided, relatively quietly traffic safety is reminded, effectively stop to cause owing to blowing a whistle rise one after another, harsh noise pollutes minimizing pedestrian's the sense of insecurity and the generation of traffic accident; Can provide perception, the sense of hearing and/or tactile alert significantly to the driver, particularly analogy is in the internal combustion engine moving garage car sound and/or the prompting of driving a vehicle of vibrations rule, stop driving safety hidden danger, satisfy and drive pleasant sensation and enjoyment, the driver that the combustion engine motor-car is got used in order is familiar with easily, accepts, and is fit to standardized and popularized and uses;
When being connected with signal processor unit between described signal transducer and described loud speaker and/or the vibrator, can be for pre-if effects such as the execution rule of artificial adjustment driving reminded contents or intensity be novel and personalized more;
When described signal transducer is electrically connected with described drive and control circuit, when described drive and control circuit is electrically connected with described signal processor unit, described signal transducer can also provide corresponding signal with the control operation of power drive system and reliable and stable for described drive and control circuit, and the corresponding signal of being resolved by drive and control circuit can offer signal processor unit again simultaneously, like this, the circuit part of described driving alarm set and described drive and control circuit are shared signal transducer and analytic signal content has reduced the complexity of car load circuit;
When being provided with vehicle audio or video-audio playing system and being electrically connected with described signal processor unit, can enrich the function of battery-driven car of the present invention, and described signal processor unit and the loud speaker that is attached thereto become sound equipment or audio-visual broadcast and driving and remind the public power amplifier and the parts of raising one's voice, both reduce the complexity of car load configuration, also saved more cost.
Outside described driving alarm set comprises the prompting partial sum car of driving a vehicle in the car, drive a vehicle when reminding part, can all provide reliable more, actv. driving prompting to driver and crew and pedestrian, and Che Nei and car are driven a vehicle the execution rule of reminded contents or intensity etc. outward can be different, especially galore analogy is in the internal combustion engine moving garage car sound and/or vibrations rule and intensity and the prompting of driving a vehicle reaches better practicability effect.
Description of drawings
Accompanying drawing 1 is the structural representation of the embodiment of the invention one
Accompanying drawing 2 is structural representations of the embodiment of the invention two
Accompanying drawing 3 is structural representations of the embodiment of the invention three
The specific embodiment
Embodiment one: a kind of electronlmobil with the driving alarm set, and mainly by power drive system (1) and vehicle body (2) be combined into.Described power drive system (1) comprises drive and control circuit (3), speed governing operating mechanism (4) and rotation system (5), especially also be provided with driving alarm set (6), described driving alarm set (6) is provided with signal transducer (7), loud speaker (8), vibrator (9) and signal processor unit (10).Signal transducer (7) is provided with connection terminal and is electrically connected with described drive and control circuit (3), drive and control circuit (3) is provided with connection terminal and is electrically connected with signal processor unit (10), and signal processor unit (10) is provided with connection terminal and links to each other with loud speaker (8) and vibrator (9) respectively.Signal transducer (7) has two, one of them formation speed sensor that combines with the rotation system (5) of described power drive system (1), picking up the parameter value of battery-driven car running velocity or acceleration/accel, this signal transducer (7) specifically can be magneto-electric induction type or the Hall switch type; Another signal transducer (7) formation displacement pickup that combines with speed governing operating mechanism (4), step on to pick up the driver/by speed governing operating mechanism (4) displacement amplitude or change prompt degree parameter value, this signal transducer (7) specifically can be the linearly variable resistance type or the multi-position switch type.Vibrator (9) is the electrodynamic type vibrator.Loud speaker (8) also is provided with two groups, wherein one group of connection terminal with signal processor unit (10) relative set links to each other, this group loud speaker (8) all is located in vehicle body (2) operator's compartment with vibrator (9), become driving prompting part in the car, be mainly used in and remind driver and crew in the car, vibrator (9) specifically can be set to the following or underfooting, seat of chaufeur; The corresponding connection terminal that is provided with separately with signal processor unit (10) of another group loud speaker (8) links to each other, this group loud speaker (8) is located at the outer car front portion of vehicle body (2) operator's compartment, become the car prompting part of driving a vehicle outward, be mainly used in and remind goers outside vehicle and other vehicle driver and crew.Certainly, be to save cost, in other embodiments, also can not establish the car prompting part of driving a vehicle outward.The horn of plenty function also is provided with vehicle audio or video-audio playing system (11) and is electrically connected with described signal processor unit (10), and vehicle audio or video-audio playing system (11) can be selected the comprehensive player into DVD/CD/Radio/Mp3 for use at this, are provided with LCD screen.
Below with present embodiment in conjunction with using method of work of the present invention, the working process of battery-driven car of the present invention is described, this working process that is to say a kind of imbody of method of work of the present invention:
When driving driving, it is that power drive system (1) energising is waited that car key is started, the driving alarm set (6) thereupon electric work, at this moment, imitation internal combustion engine moving garage's car sound and vibrations rule, loud speaker (8) send low frequency, small volume " drone " sound, vibrator (9) low frequency, by a narrow margin vibrations.Then, when quickening starting and operation, signal transducer (7) is with vehicle speed signal and speed governing operating mechanism (4) displacement amplitude or change prompt degree parameter value and pass to drive and control circuit (3) respective chip and handle, and, change the sounding of loud speaker (8), the vibrating effect of vibrator (9) by signal processor unit (10) imitation internal combustion engine moving garage's car sound and vibrations rule.
Specifically, increase and reduce automatically driving prompting sound volume, vibrator (9) vibration amplitude that loud speaker (8) sends with running velocity ground on the one hand, heighten driving prompting voice frequency, vibrator (9) vibration frequency that loud speaker (8) sends automatically; On the contrary, reduce and increase the driving that loud speaker (8) sends automatically and remind sound volume, vibrator (9) vibration amplitude, reduce the driving that loud speaker (8) sends automatically and remind voice frequency, vibrator (9) vibration frequency with running velocity ground.On the other hand, with speed governing operating mechanism (4) displacement amplitude or change the increase of prompt degree, and increase driving prompting sound volume, vibrator (9) vibration amplitude that loud speaker (8) sends automatically, heighten driving prompting voice frequency, vibrator (9) vibration frequency that loud speaker (8) sends automatically; On the contrary, with speed governing operating mechanism (4) displacement amplitude or change reducing and reducing the driving that loud speaker (8) sends automatically and remind sound volume, vibrator (9) vibration amplitude of prompt degree, reduce the driving that loud speaker (8) sends automatically and remind voice frequency, vibrator (9) vibration frequency.Two aspects combine, and battery-driven car of the present invention can simulate the internal combustion engine moving garage car sound and vibrations rule, the prompting of effectively driving a vehicle.
In order to reach better traveling comfort, when the speed of a motor vehicle reaches under certain situation (as 30 kilometers/hour), because the tire of vehicle operating, the noise of windage and vibrations are bigger, driving alarm set (6) but driving prompting function SELF CL, drive a vehicle in other words reminder volume and vibration amplitude can be reduced to zero.But, when speed governing operating mechanism (4) change in displacement victory degree is big (when especially dark step on the accelerator quickens), for the sake of security or the pleasant sensation in order to obtain to quicken, the driving prompting function also can cooperate this action and recover to send with this and move corresponding prompting effect.
In order to simulate the internal combustion engine moving garage car sound and/or vibrations rule and effect realistically, under the control of signal processor unit (10), the loud speaker (8) that driving is reminded the loud speaker (8) of part and car to drive a vehicle outward to remind part in the car can be by incomplete same rule, send incomplete same driving reminds sound.
For more humane, signal processor unit (10) can be provided with confession users such as corresponding turnable keys, knob and control or select different driving reminded contents or effect.For example to the variety classes internal combustion engine moving garage car sound and the selections of vehicle in other words of vibrations rule such as simulation car, sport cars; To reminding the control of sound volume, vibration amplitude size; To whether only needing sound and close vibration reminding, whether only need to shake and close control of sound prompting or the like; Or even can be for the people for closing/open the driving prompting function.In case of necessity, can also regulate and control in the car driving respectively and reminding the partial sum car to drive a vehicle outward to remind the effect of part, or even control whether only need in the car driving remind and close car drive a vehicle outward promptings, whether only need car to drive a vehicle outward to remind and close the prompting or the like of driving a vehicle car in.
Embodiment two: present embodiment is similar substantially to embodiment one, just two signal transducers (7) are the speed sensor that combines with rotation system (5), one of them is in order to picking up battery-driven car car load running velocity value, and this signal transducer (7) is preferred Hall switch type specifically; Another signal transducer (7) is in order to pick up the velocity of rotation and the accekeration of its drive motor of rotation system (5), and this signal transducer (7) specifically can be a magneto-electric induction type.
In the method for work that its operation is reminded, corresponding slightly different.Increase and reduce automatically driving prompting sound volume, vibrator (9) vibration amplitude that loud speaker (8) sends with battery-driven car car load running velocity ground on the one hand, heighten driving prompting voice frequency, vibrator (9) vibration frequency that loud speaker (8) sends automatically; On the contrary, reduce and increase the driving that loud speaker (8) sends automatically and remind sound volume, vibrator (9) vibration amplitude, reduce the driving that loud speaker (8) sends automatically and remind voice frequency, vibrator (9) vibration frequency with battery-driven car car load running velocity ground.On the other hand, increase with drive motor velocity of rotation and accekeration, and increase driving prompting sound volume, vibrator (9) vibration amplitude that loud speaker (8) sends automatically, heighten driving prompting voice frequency, vibrator (9) vibration frequency that loud speaker (8) sends automatically; On the contrary, with the reducing and reduce the driving that loud speaker (8) sends automatically and remind sound volume, vibrator (9) vibration amplitude of drive motor velocity of rotation and accekeration, reduce the driving that loud speaker (8) sends automatically and remind voice frequency, vibrator (9) vibration frequency.The prompting of driving a vehicle that combines of two aspects.
Embodiment three: present embodiment is also similar substantially to embodiment one, just in two signal transducers (7) one be similarly the speed sensor that combines with rotation system (5), in order to pick up battery-driven car car load running velocity value; Another signal transducer (7) combines with drive and control circuit (3) to constitute and drives control electric current and/or voltage sensor, in order to pick up driving the control electric current and/or driving the control magnitude of voltage of drive and control circuit (3), in view of situations such as the operation control of battery-driven car associated components or load can both driving the control electric current and/or driving the control magnitude of voltage and/or drive the control electric current and/or drive indirect the reflecting of control change of voltage victory degree parameter value by drive and control circuit (3), therefore driving the control electric current and/or driving the control magnitude of voltage and/or drive the control electric current and/or drive control change of voltage victory degree parameter value and can judge the load condition of rotation system (5) or adding of driver indirectly according to described drive and control circuit (3), the deceleration control situation, among its effect and effect and the embodiment one among displacement pickup or the embodiment two speed sensor in order to the velocity of rotation of picking up drive motor and accekeration identical, this signal transducer (7) specifically can be the electronic component of using always, also can be coil-induced device.
When needed; those skilled in the art can also do collocation, the adjustment of various routine techniques or method of work to the present invention; under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range of the present invention and limited, these technical measures all should be encompassed in protection scope of the present invention.
Claims (10)
1, the battery-driven car of band driving alarm set, comprise power drive system (1), described power drive system (1) comprises drive and control circuit (3), speed governing operating mechanism (4) and rotation system (5), it is characterized in that being provided with according to the drive a vehicle driving alarm set (6) of the sound and/or vibration reminding of working condition simulation internal combustion engine moving garage's car sound of described power drive system (1) and/or vibrations rule, described driving alarm set (6) is provided with and interconnects or signal transducer (7) and the loud speaker (8) and/or the vibrator (9) of combination, and described signal transducer (7) combines with described rotation system (5) and constitutes speed sensor and/or combine with described speed governing operating mechanism (4) and to constitute displacement pickup and/or combine to constitute with described drive and control circuit (3) and drive the control electric current and/or drive the control voltage sensor.
2, the battery-driven car of band driving alarm set according to claim 1 is characterized in that being connected with signal processor unit (10) between described signal transducer (7) and described loud speaker (8) and/or vibrator (9).
3, the battery-driven car of band driving alarm set according to claim 2 is characterized in that described signal transducer (7) is electrically connected with described drive and control circuit (3), and described drive and control circuit (3) is electrically connected with described signal processor unit (10).
4, the battery-driven car of band driving alarm set according to claim 3 is characterized in that being provided with vehicle audio or video-audio playing system (11) and is electrically connected with described signal processor unit (10).
5,, it is characterized in that described driving alarm set (6) comprises in the car that driving reminds the partial sum car prompting part of driving a vehicle outward according to the battery-driven car of claim 1 or 2 or 3 or 4 described bands driving alarm sets.
6, the battery-driven car method of work of band driving alarm set, the battery-driven car of described band driving alarm set is any one in the battery-driven car of claim 1,2,3,4 and 5 described bands driving alarm sets, it is characterized in that described driving alarm set (6) is according to working condition simulation internal combustion engine moving garage's car sound of described power drive system (1) and/or vibrations rule the drive a vehicle sound and/or vibration reminding.
7, the battery-driven car method of work of band driving alarm set according to claim 6, it is characterized in that the working condition of described driving alarm set (6), according to its velocity of rotation of described rotation system (5) and/or acceleration parameter the drive a vehicle sound and/or vibration reminding according to the rotation system (5) of described power drive system (1).
8, the battery-driven car method of work of band driving alarm set according to claim 6, it is characterized in that the working condition of described driving alarm set (6), according to the displacement amplitude of described speed governing operating mechanism (4) and/or change prompt degree parameter the drive a vehicle sound and/or vibration reminding according to the speed governing operating mechanism (4) of described power drive system (1).
9, the battery-driven car method of work of band driving alarm set according to claim 6, it is characterized in that the working condition of described driving alarm set (6), driving the control electric current and/or driving the control magnitude of voltage and/or drive the control electric current and/or drive control change of voltage victory degree parameter the drive a vehicle sound and/or vibration reminding according to described drive and control circuit (3) according to the drive and control circuit (3) of described power drive system (1).
10, according to the battery-driven car method of work of claim 6 or 7 or 8 or 9 described bands driving alarm sets, it is characterized in that when described power drive system (1) energising is treated, described driving alarm set (6) imitates the internal combustion engine moving garage car sound and/or vibrations rule thereupon, by described loud speaker (8) send low frequency, small volume sound prompting and/or carry out low frequency, by a narrow margin vibration reminding by described vibrator (9).
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| CNA2008100960250A CN101565017A (en) | 2008-04-23 | 2008-04-23 | Electric vehicle with traveling reminder and working method thereof |
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| CNA2008100960250A CN101565017A (en) | 2008-04-23 | 2008-04-23 | Electric vehicle with traveling reminder and working method thereof |
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