CN104760516A - Electric vehicle controller with automatic transmission function and voice speaker device - Google Patents
Electric vehicle controller with automatic transmission function and voice speaker device Download PDFInfo
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- CN104760516A CN104760516A CN201410364102.1A CN201410364102A CN104760516A CN 104760516 A CN104760516 A CN 104760516A CN 201410364102 A CN201410364102 A CN 201410364102A CN 104760516 A CN104760516 A CN 104760516A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The invention provides an electric vehicle controller with an automatic transmission function and a voice speaker device. A single chip microcomputer circuit with an automatic transmission function program, a drive circuit, a Hall sensing signal input wiring terminal, a back electromotive force collecting and processing circuit, a speed regulating signal input wiring terminal, a brake signal input wiring terminal and a gear signal input wiring terminal are arranged on a controller electronic circuit board. The single chip microcomputer circuit with the automatic transmission function program is used for detecting the signals fed back or output by the above function circuits to identify the difficulty and the demand for increasing power of abrupt slope climbing under the different speed conditions of vehicle pushing and riding or overload traveling or acceleration starting or overtaking, and a large-power gear is switched in an automatic transmission mode. After an abrupt slope is crossed, or overloads are released, or acceleration starting is conducted, or braking is conducted during overtaking gear traveling, an economic gear is switched in an automatic transmission mode. When a breakdown happens to an electric vehicle circuit, a low-speed gear is switched in an automatic transmission mode to continue safe traveling. The voice speaker device is matched with the controller in use for voice prompt.
Description
Technical field
The present invention relates to controller for electric vehicle and voice horn device field, comprise controller and the voice horn device of the various battery-driven car such as various lithium electricity bicycle, lithium electricity battery-driven car, lead-acid battery Electrical Bicycle, lead-acid battery battery-driven car, other cell electric bicycle, other cell electric vehicle, simple electric car, luxurious money battery-driven car, portable electric motor cycle, battery-operated motor cycle, electro-tricycle; In particular, what improvement related to is controller for electric vehicle and the voice horn device with auto-wave function.
Background technology
At present, the battery-driven car on market, major part has speed or function driving switch, and general speed gear divides low speed, middling speed, at a high speed three gears, or adds that speed of overtaking other vehicles is called for short hypervelocity or totally 4 gears of overtaking other vehicles; The climbing gear that function gear divides cut-off current larger compared with small economy, hypervelocity and cut-off current; The low speed of point lower cut-off current of speed and function hybrid range, at a high speed, the afterburning gear of hypervelocity and larger cut-off current, etc.The battery-driven car of some does not have speed and function driving switch, and speed limit is directly set at a high speed or hypervelocity.These battery-driven cars all can not according to the hope automatic switching function of road conditions, vehicle condition and people or speed stage; Cut-off current is low, and slightly steep slope is just climbed to get on, and cut-off current is high, and cause travelled distance to shorten, this contradiction is difficult to be well solved all the time; Or cut-off current is low, toggle speed is slow, or overload travels difficulty, and cut-off current is high, and travelled distance shortens; Long-Time Service exceeds the speed limit because the factors such as windage also can cause travelled distance to shorten when namely overtaking other vehicles speeds, or inadequate power of overtaking other vehicles time not afterburning; Etc..Containing the battery-driven car of hill gear, hill gear is fixing maximum limit flow valuve; When riding, when running into steeper slope, in advance driving switch must be transferred to hill gear, otherwise because climbing difficulty during stop off, just driving switch is transferred to hill gear, because the efficiency that controller for electric vehicle is starting low-speed stage is very low, namely horsepower output is very low, can cause continuing climbing.After adopting hill gear to climb slope, go operation driving switch to exit hill gear with hand again, use the economic gear of less cut-off current to travel; In riding, operation so is repeatedly pretty troublesome, very inconvenient, and also Chang Yinwei bicyclist forgets that operation driving switch exits hill gear and serious curtailment travelled distance in time; There is the battery-driven car of afterburning gear, need before and after climbing or acceleration starts or overload travels or reinforcing is overtaken other vehicles, operate afterburning gear switch more frequently, bicyclist is allowed to feel pretty troublesome, very inconvenient, or when forgetting that the afterburning gear switch of operation exits afterburning shelves, there is the problem of travelled distance serious curtailment equally.A kind of patent of invention number is the battery-driven car automatic driving-force adding speed-raising control method of 201210064331: sample rate current is greater than 13 amperes and continued for 5 seconds, electric motor intelligent controller enters afterburning speed-raising process, its objective is, when climbing, automatically enter afterburning Speed-Increase State, increase the hill climbing ability of battery-driven car; The method of this reinforcing has more serious defect: one, when steeper slope is climbed in go-cart, as long as sample rate current is greater than 13 amperes and continued for 5 seconds, no matter trammer feels that whether go-cart climbing is difficult, or whether its speed has met the requirement of trammer, capital is automatic driving-force adding speed-raising under trammer is in automatism, namely very unexpected also very unexpected and very blindly, causes trammer can not react rapidly follow-up climbing fast or can not immediate operation handle reduction of speed and runaway accident may occur; They are two years old, with when speed is ridden faster, or with when speed is ridden on the road slightly with a gradient faster, be greater than 13 amperes when electric current and continued for 5 seconds, automatically afterburning speed-raising process will be entered, visible, this is only time delay 5 second, with regard to starting, battery-driven car is increased to maximum cut-off current from less cut-off current, no matter bicyclist feels whether the speed of riding is felt quite pleased, or whether difficult, whether bicyclist thinks needs reinforcing, there is larger blindness.Utility model patent number be 2010201900809 can self-shifting controller for electric vehicle: feed back the signal of coming to judge what mode of operation battery-driven car is in by counter electromotive force detection circuit, Hall element testing circuit, current detection circuit, the upward slope of battery-driven car and the controller performance on road surface of jolting can be added, current detection circuit is for judging load, Hall element testing circuit is for judging moving velocity, counter electromotive force detection circuit is for judging the road shape of top mother-in-law, these judge and the process of process all has nothing to do with the hope of bicyclist, can not be carry out electrodeless change speed gear according to the dynamics of bicyclist's step on the accelerator and the hope of fast jogging speed and bicyclist as Car with Automatic Transmission, hand barrow climbing can not be distinguished and difficulty of whether climbing under climbing friction speed condition of riding, the need of startup climbing, still there is certain emergentness, accident and blindness, runaway accident may be caused equally, and people when riding in the road conditions of jolting, when comprising deceleration strip, all knowing rule of thumb rides better with which type of speed, the people of different weight and different physical condition, or whether need the emergent people hurried on a journey, handle adjustment riding speed can be more promptly rotated, to meet the demand of different individual character in time according to different road conditions and sensation, as can be seen here, the battery-driven car of this utility model seems according to the function of the road conditions automatic speed regulation of jolting and there is no need, and bicyclist also can be allowed to feel, and the hope be not easy by oneself carrys out regulation speed.A kind of utility model patent number is the Intelligent electric bicycle drive system of 2012202871234: be made up of double-speed motor and two-speed controller, its double-speed motor is become by the high low speed coil assembly of 2 groups of friction speeds, and in two-speed controller, adding 2 high low speed relay circuits, more complicated cost and the fault rate of causing of its structure all can raise by a relatively large margin.Utility application number is the Double-power electric bicycle of 2009200885067: mainly on the basis of Electrical Bicycle, add a gasoline engine systems, complex structure, cost is high, also not environmentally, is not be well suited for applying.
Therefore, existing vehicle technology still haves much room for improvement and develops.
Summary of the invention
The object of the invention is, be to provide a kind of controller for electric vehicle and the voice horn device with auto-wave function, battery-driven car can be allowed automatically to identify the hope of road conditions, vehicle condition and bicyclist, bicyclist feel to climb difficulty need adopt high-power climbing time, the high-power shelves that timely auto-wave switches comparatively large or maximum limit flow valuve (or claim automatic driving-force adding speed-raising, or title hill gear, lower same); After climbing, auto-wave switches economic gear (i.e. low gear, mid ranger, the high speed gear of lower cut-off current, lower same) in time; Battery-driven car can be allowed automatically to identify, and bicyclist accelerates the hope started, and auto-wave adopts the afterburning speedup of high-power shelves to start for accelerating in time, and after accelerating startup, auto-wave switches economic gear in time; Bicyclist can be allowed when battery-driven car overload traveling sensation difficulty need adopt high-power riding, and auto-wave switches high-power shelves in time, and after unloading causes travelling difficult overload, auto-wave switches economic gear in time; Can allow battery-driven car use overtake other vehicles speed threshold overtake other vehicles time, automatic driving-force adding speedup, can also " overtake other vehicles " in voice message; After overtaking other vehicles, auto-wave is switched to the less expensive gear of the high speed gear of lower cut-off current and speed limit in time, voice message " at a high speed ".When battery-driven car meets the fault that can continue to travel, auto-wave switches low gear, does not need to stop, allows battery-driven car still can continue low speed driving in the secure mode, and voice message failure mode, automatically repair, low speed driving temporarily.
It should be explained that, described auto-wave switches, refer to that battery-driven car can according to the hope of the situation such as road conditions or vehicle condition and bicyclist, automatically high-power shelves that are comparatively large or maximum limit flow valuve are switched in time smoothly by the economic gear of lower cut-off current, comprise use to overtake other vehicles when speed threshold is overtaken other vehicles and automatically improve cut-off current to high-power shelves, comprise and be in time automatically switched to economic gear smoothly in time by the comparatively large or high-power shelves of maximum limit flow valuve or the high range overdrive gear of maximum speed limit, its whole automatic smoothing handoff procedure does not need bicyclist to increase operation separately completely, all automatically completed in time by virtual auto-wave, and in the process switched, the natural habitual movement (being similar to the habitual movement that fuel-engined vehicle tramples throttle) of bicyclist is fused among the whole process of switching cleverly, although namely do not need bicyclist to increase operation separately, but hope and the naturally habitual movement thereof of bicyclist can not be departed from when automatic driving-force adding speedup, thus there will not be suddenly or blindly or unexpected afterburning speed-raising and the phenomenon of driving may be caused, we are referred to as to allow battery-driven car automatically can identify the hope of bicyclist, comprise reinforcing to overtake other vehicles and to allow battery-driven car auto-wave exit reinforcing when shelves travel brake to overtake other vehicles shelves and be switched to the high speed gear of the less expensive of lower cut-off current.Described auto-wave is virtual, by realizing containing the initialize program in the single chip circuit of auto-wave function program in controller, be not by be similar in fuel-engined vehicle for trample according to road conditions and vehicle condition and driver throttle size, automatically electrodelessly switch the speed stage of change speed gear box smoothly thus ensure that the auto-wave material object that oil-burning machine maintains basic rotating speed and don't fuel-engined vehicle can be allowed to stop working realizes, but with the process that the auto-wave in kind of fuel-engined vehicle realizes automatic switchover gear, there is certain similarity, such as, there is the automobile of auto-wave function, driver is in the process of driving, do not need M/C speed stage handle to select speed stage completely, auto-wave will according to the different vehicle condition of the road conditions of level road or climbing, load and the automatic electrodeless switch speed gear of hope of the large lower driver reflected trampling throttle according to driver, there is the battery-driven car of auto-wave function, in the driving procedure of driver, manual operation function driving switch continually can not be needed to select hill gear or afterburning gear or economic gear equally completely, namely be carry out gear shift operation especially without the need to people, virtual auto-wave will according to the road conditions of level road or climbing, the vehicle condition that load is different and the hope of motorist reflected according to driver turns's handle, guaranteeing can not suddenly or unexpected or afterburning when accelerating to cause driving blindly, automatically in time comparatively large the or high-power shelves of maximum limit flow valuve or the economic gear of less cut-off current is switched, comprise pushing and to automatically switch to reinforcing that is comparatively large or maximum limit flow valuve when to overtake other vehicles grade and to overtake other vehicles shelves, during brake, automatically switch to the high speed gear of less cut-off current.
In sum, main purpose of the present invention and feature are, the single chip circuit containing auto-wave function program set in described controller for electric vehicle circuit, the habitual movement of the hope of people by people can be dissolved in the control process of automatic gear-shifting, thus avoid occurring because of unexpected or accident or blindly afterburning acceleration and the runaway accident that may cause.
For convenience of explanation, when technical scheme of the present invention is illustrated, only list part related to the present invention,
Be not intended to limit the present invention.
Technical scheme of the present invention is as follows:
There is the controller for electric vehicle of auto-wave function, comprise described controller housing and controller electronic circuit board, described controller electronic circuit board is provided with the controller circuitry containing auto-wave function, in described controller circuitry, is provided with electric door lock power supply input terminal, mu balanced circuit, main power source input terminal, mains current sampling circuit, driving circuit, motor drive power supply outlet terminal, the single chip circuit containing auto-wave function program, speed-regulating signal input terminal, the mouth of electric door lock power supply input terminal is electrically connected with the input end of mu balanced circuit, the mouth of mu balanced circuit provides constant voltage power suspply to each functional circuit, and the input end of electric door lock power supply input terminal is for being electrically connected with the outlet terminal of electric door lock on battery-driven car, the mouth of speed-regulating signal input terminal is electrically connected with single chip circuit one input end containing auto-wave function program, and the input end of speed-regulating signal input terminal is for being electrically connected with the speed control crank signal outlet terminal on battery-driven car, one mouth of main power source input terminal is electrically connected with the input end of mains current sampling circuit, one mouth of mains current sampling circuit is electrically connected with single chip circuit one input end containing auto-wave function program, another mouth of mains current sampling circuit is electrically connected with an input end of driving circuit, the mouth of driving circuit is electrically connected with the input end of motor drive power supply outlet terminal, one input end of driving circuit is electrically connected with a mouth of the single chip circuit containing auto-wave function program, the input end of main power source input terminal is for being electrically connected with the battery supply outlet terminal on battery-driven car, the mouth of motor drive power supply outlet terminal is for being electrically connected with the motor main power source input terminal on battery-driven car, initialize program in the single chip circuit containing auto-wave function program, for when opening battery-driven car electric door lock, after electric door lock power supply input terminal obtains power supply, when the square wave of the control signal carried to driving circuit containing the single chip circuit of auto-wave function program or sinusoidal wave frequency comprise below setting value in the setting value of initialize program, when judging that the setting value that the driving current value that motor exported to by described controller reaches initialize program comprises more than setting value containing the single chip circuit of auto-wave function program by the signal that acquisition mains current sampling circuit transports simultaneously, simultaneously bicyclist in riding according to road conditions or vehicle condition as climbing or accelerate start or overload travel sensation naturally speed control crank can be forwarded to maximum speed magnitude of voltage at need time, or in these 3 conditions one or 2 or when all reaching the regular hour simultaneously, containing auto-wave function program single chip circuit automatic smoothing to switch cut-off current be comparatively large or the cut-off current of the high-power shelves of maximum power.Above-mentioned habitual movement automatic decision climbing difficulty when allowing battery-driven car automatically identify road conditions or vehicle condition and to ride according to people need strengthen method that power travels and parameter unrestricted, other parameter can be allowed to substitute parameter wherein or increase and decrease parameter; Such as, the square wave of the control signal that the single chip circuit that the frequency replacement of the hall sensing signal by the acquisition of hall sensing signal input terminal or the back-emf signal by the acquisition of counter electromotive force Acquire and process circuit can be allowed to contain auto-wave function program is carried to driving circuit or sinusoidal wave frequency; Or also can cancel this for judging the parameter of speed, the condition being switched to high-power shelves is completely by judging the current value of load and judging that the size of handle output voltage values of hope of people judges.
The described controller for electric vehicle with auto-wave function, wherein, initialize program in the single chip circuit containing auto-wave function program, for when the setting value that the square wave of the control signal carried to driving circuit containing the single chip circuit of auto-wave function program or sinusoidal wave frequency reach initialize program comprises more than setting value, or when judging that the setting value that the driving current value that motor exported to by described controller reaches initialize program comprises below setting value containing the single chip circuit of auto-wave function program by the signal that acquisition mains current sampling circuit transports, or bicyclist rotates handle when leaving maxim by handle voltage, or any 2 or 3 in these 3 conditions are when all setting up simultaneously, or the hall sensing signal to be obtained by hall sensing signal input terminal or when being comprised more than setting value by the setting value that the frequency of back-emf signal that counter electromotive force Acquire and process circuit obtains reaches initialize program, when namely representing that road conditions or vehicle condition improvement can exit high-power shelves, containing auto-wave function program single chip circuit automatic smoothing switch the cut-off current that cut-off current is the former economic gear of small electric stream, namely high-power shelves are automatically exited.
The described controller for electric vehicle with auto-wave function, wherein, brake signal input terminal and gear signal input terminal is provided with in described controller circuitry, the mouth of brake signal input terminal is electrically connected with single chip circuit one input end containing auto-wave function program, and the input end of brake signal input terminal is for being electrically connected with the brake lever signal outlet terminal on battery-driven car, the mouth of gear signal input terminal is electrically connected with single chip circuit one input end containing auto-wave function program, and the input end of gear signal input terminal is for being electrically connected with the speed stage on-off signal outlet terminal on battery-driven car, initialize program in the single chip circuit containing auto-wave function program, when being overtaken other vehicles speed threshold for pushing when the speed stage switch on battery-driven car, simultaneously when by the signal that acquisition mains current sampling circuit transports, the single chip circuit containing auto-wave function program judges that the driving current value that motor exported to by described controller reaches the setting value of initialize program or comprises more than setting value, when naturally speed control crank can be forwarded to maximum speed magnitude of voltage when cyclist feels that the speed of overtaking other vehicles is inadequate in riding simultaneously, containing auto-wave function program single chip circuit automatic smoothing to switch cut-off current be high-power shelves cut-off current that is comparatively large or maximum power, when cyclist do not need to re-use after overtaking other vehicles reinforcing overtake other vehicles speed threshold ride time naturally can by handle, slightly return underspeeds time, or during brake, enter reinforcing overtake other vehicles grade certain hour time or the time of parking, containing auto-wave function program single chip circuit automatic smoothing switch the cut-off current that cut-off current is the former economic gear of small electric stream, namely automatically exit high-power shelves, or exit speed threshold of overtaking other vehicles simultaneously and be switched to high speed gear smoothly.Enter the overtake other vehicles condition of speed threshold of reinforcing unrestricted, such as, also can meet above 3 conditions simultaneously, comprise only satisfied first condition time, when the speed stage switch on battery-driven car pushed overtake other vehicles speed threshold time, namely enter reinforcing to overtake other vehicles state, etc.
The described controller for electric vehicle with auto-wave function, wherein, initialize program in the single chip circuit containing auto-wave function program, for when there is the fault that still can travel in battery-driven car, containing auto-wave function program single chip circuit automatic smoothing be switched to low gear allow in the secure mode battery-driven car continue low speed driving.
The described controller for electric vehicle with auto-wave function, wherein, 12V power supply input terminal is provided with in described controller circuitry, the mouth of 12V power supply input terminal is electrically connected with single chip circuit one input end containing auto-wave function program, the mouth of 12V power supply input terminal is for being electrically connected with the 12V voltage outlet terminal of the 12V conv on battery-driven car, initialize program in the single chip circuit containing auto-wave function program, for when there is converter failure in battery-driven car, containing auto-wave function program single chip circuit automatic smoothing be switched to low gear allow in the secure mode battery-driven car continue low speed driving, with avoid at a high speed or speeds of overtaking other vehicles occur converter failure brake not power-off time, severe wear brake disc or brake failure generation traffic accident.
The described controller for electric vehicle with auto-wave function, wherein, liquid crystal dial plate outlet terminal is provided with in described controller circuitry, the input end of liquid crystal dial plate outlet terminal is electrically connected with single chip circuit one mouth containing auto-wave function program, the mouth of liquid crystal dial plate outlet terminal is for being electrically connected with the dial plate circuit input terminal on battery-driven car, containing initialize program in the single chip circuit of auto-wave function program in described controller, for when there is the fault that still can travel in battery-driven car, containing auto-wave function program single chip circuit automatic smoothing be switched to low gear and continue low speed driving in the secure mode, simultaneously, allow liquid crystal dial plate display failure mode on battery-driven car, repair temporarily, low speed driving, for the fault of unrepairable, allow liquid crystal dial plate display failure mode on battery-driven car, unrepairable, please send specialized maintenance.
The described controller for electric vehicle with auto-wave function, wherein, category signal outlet terminal is provided with in described controller circuitry, the input end of category signal outlet terminal is electrically connected with single chip circuit one mouth containing auto-wave function program, and the mouth of category signal outlet terminal is for being electrically connected with the category signal input terminal with the battery-driven car voice horn device of auto-wave function on battery-driven car.
There is the battery-driven car voice horn device of auto-wave function, comprise described voice horn device shell and voice horn device electronic circuit board, described voice horn device electronic circuit board is provided with category signal input terminal, voice horn device single chip circuit, speech chip, power amplifier and speech horn containing auto-wave content; The input end of speech horn is electrically connected with the mouth of power amplifier, the input end of power amplifier is electrically connected with the mouth of the speech chip containing auto-wave content, input end containing the speech chip of auto-wave content is electrically connected with the mouth of voice horn device single chip circuit, the input end of voice horn device single chip circuit is electrically connected with the mouth of category signal input terminal, and the input end of category signal input terminal is for being electrically connected with the mouth with the category signal outlet terminal of the controller for electric vehicle of auto-wave function on battery-driven car; Initialize program in the single chip circuit containing auto-wave function program, burning voice in the speech chip containing auto-wave content, for when electric door lock power supply input terminal obtains power supply, do not having situation in bad order, allowing speech horn broadcast: " auto-wave battery-driven car, serge serge; all are normal for circuit ", or the voice message such as " all are normal for circuit for full automaticity wisdom battery-driven car, serge serge ".Or containing auto-wave function program single chip circuit in initialize program, for when electric door lock power supply input terminal obtains power supply, for not having situation in bad order, click reparation key switch, speech horn is allowed to broadcast: voice messages such as " auto-wave wisdom battery-driven cars; serge serge, all are normal for circuit ".Voice message content can design arbitrarily, unrestricted, such as: " all are normal for circuit for automatic transmission * * battery-driven car, serge serge ", or " all are normal for circuit for * * cloud wisdom battery-driven car, serge serge "; Etc. (* * is battery-driven car brand).Voice horn device single chip circuit and can be separately independently 2 chip components containing the speech chip of auto-wave content, also can be the chip component be combined, or also can be the chip component be combined with power amplifier.
The described battery-driven car voice horn device with auto-wave function, wherein, containing initialize program in the single chip circuit of auto-wave function program in described controller, containing burning voice in the speech chip of auto-wave content in described voice horn device, for when transferring the files bit switch, speech horn is allowed to point out " low speed " or " go-cart " or " middling speed " or " at a high speed " or " overtaking other vehicles " or " hypervelocity ", etc.; When battery-driven car automatically exit reinforcing overtake other vehicles speed threshold and be switched to the high speed gear of less cut-off current and speed limit time, allow speech horn point out " at a high speed ".
The described battery-driven car voice horn device with auto-wave function, wherein, containing initialize program in the single chip circuit of auto-wave function program in described controller, containing burning voice in the speech chip of auto-wave content in described voice horn device, for when there is the fault that still can travel in battery-driven car, containing auto-wave function program single chip circuit automatic smoothing be switched to low gear allow in the secure mode battery-driven car continue low speed driving, simultaneously, speech horn is allowed to point out failure mode, repair, low speed driving temporarily; For the fault of unrepairable, allow speech horn point out failure mode, unrepairable, please send specialized maintenance.
The described battery-driven car voice horn device with auto-wave function, wherein, speech horn can be moving coil loudspeaker, also can be piezoelectric ceramic piece loudspeaker, or the loudspeaker of other principle of sound or other structure.
The described battery-driven car voice horn device with auto-wave function, wherein, voice horn device can by the independent voice prompting device that form containing the speech horn circuit of auto-wave function, also can by the multifunction speech loudspeaker device containing the speech horn circuit of auto-wave function and Car Burglar Alarm or dial plate or sound equipment or other functional circuit and form.
The invention has the beneficial effects as follows, can preferably using artificial intelligence and automatic technology, allow battery-driven car have auto-wave function, can full automaticity identification level road, climbing, acceleration starts, overload, the hope of the situation such as to overtake other vehicles and car owner, auto-wave converts economic gear or high-power shelves; During go-cart climbing, can not accelerate by unexpected automatic driving-force adding suddenly, stop driving; When battery-driven car runs into the electrical apparatus line fault that can continue to travel, auto-wave switches low gear and continues low speed driving in the secure mode, need not stop, and full automaticity realizes saving worry, power saving, mileage are far away, safer.
Accompanying drawing explanation
Fig. 1 is controller for electric vehicle and the voice horn device circuit theory schematic diagram with auto-wave function of the present invention.
For the purposes of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, described in detail further the specific embodiment of the present invention and embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Detailed description of the invention
Below with reference to accompanying drawing, the specific embodiment of the invention and embodiment are described in detail.
Embodiment one, there is the controller for electric vehicle of auto-wave function, comprise described controller housing and controller electronic circuit board, as shown in Figure 1, described controller electronic circuit board is provided with the controller circuitry 101 containing auto-wave function, electric door lock power supply input terminal 106 is provided with in described controller circuitry, mu balanced circuit 107, main power source input terminal 115, mains current sampling circuit 114, driving circuit 113, motor drive power supply outlet terminal 112, containing the single chip circuit 102 of auto-wave function program, speed-regulating signal input terminal 104, the mouth of electric door lock power supply input terminal 106 is electrically connected with the input end of mu balanced circuit 107, the mouth of mu balanced circuit 107 provides constant voltage power suspply to each functional circuit, and the input end of electric door lock power supply input terminal 106 is for being electrically connected with the outlet terminal of electric door lock on battery-driven car, the mouth of speed-regulating signal input terminal 104 is electrically connected with single chip circuit 102 1 input end containing auto-wave function program, and the input end of speed-regulating signal input terminal 104 is for being electrically connected with the speed control crank signal outlet terminal on battery-driven car, one mouth of main power source input terminal 115 is electrically connected with the input end of mains current sampling circuit 114, one mouth of mains current sampling circuit 114 is electrically connected with single chip circuit 102 1 input end containing auto-wave function program, another mouth of mains current sampling circuit 114 is electrically connected with an input end of driving circuit 113, the mouth of driving circuit 113 is electrically connected with the input end of motor drive power supply outlet terminal 112, one input end of driving circuit 113 is electrically connected with a mouth of the single chip circuit 102 containing auto-wave function program, the input end of main power source input terminal 115 is for being electrically connected with the battery supply outlet terminal on battery-driven car, the mouth of motor drive power supply outlet terminal 112 is for being electrically connected with the motor main power source input terminal on battery-driven car, initialize program in the single chip circuit 102 containing auto-wave function program, for when opening battery-driven car electric door lock, after electric door lock power supply input terminal 106 obtains power supply, when the square wave of the control signal carried to driving circuit 113 containing the single chip circuit 102 of auto-wave function program or sinusoidal wave frequency comprise below setting value in the setting value of initialize program, when judging that the setting value that the driving current value that motor exported to by described controller reaches initialize program comprises more than setting value containing the single chip circuit 102 of auto-wave function program by the signal obtaining mains current sampling circuit 114 and transport simultaneously, simultaneously bicyclist in riding according to road conditions or vehicle condition as climbing or accelerate start or overload travel sensation naturally speed control crank can be forwarded to maximum speed magnitude of voltage at need time, or in these 3 conditions one or 2 or when all reaching the regular hour simultaneously, containing auto-wave function program single chip circuit 102 automatic smoothing to switch cut-off current be comparatively large or the cut-off current of the high-power shelves of maximum power.Above-mentioned habitual movement automatic decision climbing difficulty when allowing battery-driven car automatically identify road conditions or vehicle condition and to ride according to people need strengthen method that power travels and parameter unrestricted, other parameter can be allowed to substitute parameter wherein or increase and decrease parameter; Such as, the square wave of the control signal that the single chip circuit 102 that the frequency replacement of the hall sensing signal by the acquisition of hall sensing signal input terminal 116 or the back-emf signal by the acquisition of counter electromotive force Acquire and process circuit 111 can be allowed to contain auto-wave function program is carried to driving circuit 113 or sinusoidal wave frequency; Or also can cancel this for judging the parameter of speed, the condition being switched to high-power shelves is completely by judging the current value of load and judging that the size of handle output voltage values of hope of people judges.
Embodiment two, the described controller for electric vehicle with auto-wave function, as shown in Figure 1, wherein, initialize program in the single chip circuit 102 containing auto-wave function program, for when the setting value that the square wave of the control signal carried to driving circuit 113 containing the single chip circuit 102 of auto-wave function program or sinusoidal wave frequency reach initialize program comprises more than setting value, or when judging that the setting value that the driving current value that motor exported to by described controller reaches initialize program comprises below setting value containing the single chip circuit 102 of auto-wave function program by the signal obtaining mains current sampling circuit 114 and transport, or bicyclist rotates handle when leaving the magnitude of voltage of maximum speed by handle voltage, or any 2 or 3 in these 3 conditions are when all setting up simultaneously, or the hall sensing signal to be obtained by hall sensing signal input terminal 116 or when being comprised more than setting value by the setting value that the frequency of back-emf signal that counter electromotive force Acquire and process circuit 111 obtains reaches initialize program, when namely representing that road conditions or vehicle condition improvement can exit high-power shelves, containing auto-wave function program single chip circuit 102 automatic smoothing switch the cut-off current that cut-off current is the former economic gear of small electric stream, namely high-power shelves are automatically exited.
Embodiment three, described in there is the controller for electric vehicle of auto-wave function, as shown in Figure 1, wherein, brake signal input terminal 105 and gear signal input terminal 108 is provided with in described controller circuitry, the mouth of brake signal input terminal 105 is electrically connected with single chip circuit 102 1 input end containing auto-wave function program, and the input end of brake signal input terminal 105 is for being electrically connected with the brake lever signal outlet terminal on battery-driven car, the mouth of gear signal input terminal 108 is electrically connected with single chip circuit 102 1 input end containing auto-wave function program, and the input end of gear signal input terminal 108 is for being electrically connected with the speed stage on-off signal outlet terminal on battery-driven car, initialize program in the single chip circuit 102 containing auto-wave function program, when being overtaken other vehicles speed threshold for pushing when the speed stage switch on battery-driven car, simultaneously when by the signal obtaining mains current sampling circuit 114 and transport, the single chip circuit 102 containing auto-wave function program judges that the driving current value that motor exported to by described controller reaches the setting value of initialize program or comprises more than setting value, when naturally speed control crank can be forwarded to maximum speed magnitude of voltage when cyclist feels that the speed of overtaking other vehicles is inadequate in riding simultaneously, containing auto-wave function program single chip circuit 102 automatic smoothing to switch cut-off current be high-power shelves cut-off current that is comparatively large or maximum power, when cyclist do not need to re-use after overtaking other vehicles reinforcing overtake other vehicles speed threshold ride time naturally can by handle, slightly return underspeeds time, or during brake, enter reinforcing overtake other vehicles grade certain hour time or the time of parking, containing auto-wave function program single chip circuit 102 automatic smoothing switch the cut-off current that cut-off current is the former economic gear of small electric stream, namely automatically exit high-power shelves, or exit speed threshold of overtaking other vehicles simultaneously and be switched to high speed gear smoothly.Enter the overtake other vehicles condition of speed threshold of reinforcing unrestricted, such as, also can meet above 3 conditions simultaneously, comprise only satisfied first condition time, when the speed stage switch on battery-driven car pushed overtake other vehicles speed threshold time, namely enter reinforcing to overtake other vehicles state, etc.
Embodiment four, described in there is the controller for electric vehicle of auto-wave function, as shown in Figure 1, wherein, initialize program in the single chip circuit 102 containing auto-wave function program, for when there is the fault that still can travel in battery-driven car, containing auto-wave function program single chip circuit 102 automatic smoothing be switched to low gear allow in the secure mode battery-driven car continue low speed driving.
Embodiment five, the described controller for electric vehicle with auto-wave function, as shown in Figure 1, wherein, 12V power supply input terminal 109 is provided with in described controller circuitry, the mouth of 12V power supply input terminal 109 is electrically connected with single chip circuit 102 1 input end containing auto-wave function program, the mouth of 12V power supply input terminal 109 is for being electrically connected with the 12V voltage outlet terminal of the 12V conv on battery-driven car, initialize program in the single chip circuit 102 containing auto-wave function program, for when there is converter failure in battery-driven car, containing auto-wave function program single chip circuit 102 automatic smoothing be switched to low gear allow in the secure mode battery-driven car continue low speed driving, with avoid at a high speed or speeds of overtaking other vehicles occur converter failure brake not power-off time, severe wear brake disc or brake failure and traffic accident occurs.
Embodiment six, the described controller for electric vehicle with auto-wave function, as shown in Figure 1, wherein, liquid crystal dial plate outlet terminal 103 is provided with in described controller circuitry, the input end of liquid crystal dial plate outlet terminal 103 is electrically connected with single chip circuit 102 1 mouth containing auto-wave function program, the mouth of liquid crystal dial plate outlet terminal 103 is for being electrically connected with the dial plate circuit input terminal on battery-driven car, containing initialize program in the single chip circuit 102 of auto-wave function program in described controller, for when there is the fault that still can travel in battery-driven car, containing auto-wave function program single chip circuit 102 automatic smoothing be switched to low gear and continue low speed driving in the secure mode, simultaneously, allow liquid crystal dial plate display failure mode on battery-driven car, repair temporarily, low speed driving, for the fault of unrepairable, allow liquid crystal dial plate display failure mode on battery-driven car, unrepairable, please send specialized maintenance.
Embodiment seven, described in there is the controller for electric vehicle of auto-wave function, as shown in Figure 1, wherein, category signal outlet terminal 110 is provided with in described controller circuitry, the input end of category signal outlet terminal 110 is electrically connected with single chip circuit 102 1 mouth containing auto-wave function program, and the mouth of category signal outlet terminal 110 is for being electrically connected with the category signal input terminal 117 with the battery-driven car voice horn device of auto-wave function on battery-driven car.
Embodiment eight, described in there is the battery-driven car voice horn device of auto-wave function, as shown in Figure 1, comprise described voice horn device shell and voice horn device electronic circuit board, as shown in Figure 1, described voice horn device electronic circuit board is provided with category signal input terminal 117, voice horn device single chip circuit 118, speech chip 119, power amplifier 120 and speech horn 121 containing auto-wave content, the input end of speech horn 121 is electrically connected with the mouth of power amplifier 120, the input end of power amplifier 120 is electrically connected with the mouth of the speech chip 119 containing auto-wave content, input end containing the speech chip 119 of auto-wave content is electrically connected with the mouth of voice horn device single chip circuit 118, the input end of voice horn device single chip circuit 118 is electrically connected with the mouth of category signal input terminal 117, the input end of category signal input terminal 117 is for being electrically connected with the mouth with the category signal outlet terminal 110 of the controller for electric vehicle of auto-wave function on battery-driven car, initialize program in the single chip circuit 102 containing auto-wave function program, burning voice in the speech chip 119 containing auto-wave content, for when electric door lock power supply input terminal 106 obtains power supply, do not having situation in bad order, allowing speech horn 121 broadcast: " auto-wave battery-driven car, serge serge, all are normal for circuit ", or the voice message such as " all are normal for circuit for full automaticity wisdom battery-driven car, serge serge ".Or containing auto-wave function program single chip circuit 102 in initialize program, for when electric door lock power supply input terminal 106 obtains power supply, for not having situation in bad order, click reparation key switch, speech horn 121 is allowed to broadcast: voice messages such as " auto-wave wisdom battery-driven cars; serge serge, all are normal for circuit ".Voice message content can design arbitrarily, unrestricted, such as: " all are normal for circuit for automatic transmission * * battery-driven car, serge serge ", or " all are normal for circuit for * * cloud wisdom battery-driven car, serge serge "; Etc. (* * is battery-driven car brand).Voice horn device single chip circuit 118 and can be separately independently 2 chip components containing the speech chip 119 of auto-wave content, also can be the chip component be combined, or also can be the chip component be combined with power amplifier 120.
Embodiment nine, described in there is the battery-driven car voice horn device of auto-wave function, as shown in Figure 1, wherein, containing initialize program in the single chip circuit 102 of auto-wave function program in described controller, containing burning voice in the speech chip 119 of auto-wave content in described voice horn device, for when transferring the files bit switch, allow speech horn 121 voice message " low speed " or " go-cart " or " middling speed " or " at a high speed " or " overtaking other vehicles " or " hypervelocity ", etc.; When battery-driven car automatically exit reinforcing overtake other vehicles speed threshold and be switched to the high speed gear of less cut-off current and speed limit time, allow speech horn 121 with voice message " at a high speed ".
Embodiment ten, the described battery-driven car voice horn device with auto-wave function, as shown in Figure 1, wherein, containing initialize program in the single chip circuit 102 of auto-wave function program in described controller, containing burning voice in the speech chip 119 of auto-wave content in described voice horn device, for when there is the fault that still can travel in battery-driven car, containing auto-wave function program single chip circuit 102 automatic smoothing be switched to low gear allow in the secure mode battery-driven car continue low speed driving, simultaneously, speech horn 121 is allowed to point out failure mode, repair temporarily, low speed driving, for the fault of unrepairable, allow speech horn 121 point out failure mode, unrepairable, please specialized maintenance be sent.
Embodiment 11, described in there is the battery-driven car voice horn device of auto-wave function, as shown in Figure 1, wherein, speech horn 121 can be moving coil loudspeaker, also can be piezoelectric ceramic piece loudspeaker, or the loudspeaker of other principle of sound or other structure.
Embodiment 12, described in there is the battery-driven car voice horn device of auto-wave function, as shown in Figure 1, wherein, described voice horn device can by the independent voice prompting device that form containing the speech horn circuit 122 of auto-wave function, also can by the multifunction speech loudspeaker device formed containing speech horn circuit 122 and the Car Burglar Alarm of auto-wave function or dial plate or sound equipment or other functional circuit.
It should be noted that; these are only and be convenient to explain the present invention and the preferred embodiment of the present invention shown; be not limited to the present invention; all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc.; comprise the combination with other difference in functionality and different structure circuit, all should be included within protection scope of the present invention.
Claims (4)
1. there is the controller for electric vehicle of auto-wave function, comprise described controller housing and controller electronic circuit board, described controller electronic circuit board is provided with the controller circuitry containing auto-wave function, in described controller circuitry, is provided with electric door lock power supply input terminal, mu balanced circuit, main power source input terminal, mains current sampling circuit, driving circuit, motor drive power supply outlet terminal, speed-regulating signal input terminal; The mouth of electric door lock power supply input terminal is electrically connected with the input end of mu balanced circuit, the mouth of mu balanced circuit provides constant voltage power suspply to each functional circuit, and the input end of electric door lock power supply input terminal is for being electrically connected with the mouth of electric door lock on battery-driven car; One mouth of main power source input terminal is electrically connected with the input end of mains current sampling circuit, one mouth of mains current sampling circuit is electrically connected with an input end of driving circuit, and the mouth of driving circuit is electrically connected with the input end of motor drive power supply outlet terminal; The input end of main power source input terminal is for being electrically connected with the battery supply outlet terminal on battery-driven car, and the mouth of motor drive power supply outlet terminal is for being electrically connected with the motor main power source input terminal on battery-driven car; It is characterized in that: on described controller electronic circuit board, be provided with the single chip circuit containing auto-wave function program, the mouth of speed-regulating signal input terminal is electrically connected with single chip circuit one input end containing auto-wave function program, one mouth of mains current sampling circuit is electrically connected with single chip circuit one input end containing auto-wave function program, and an input end of driving circuit is electrically connected with a mouth of the single chip circuit containing auto-wave function program.
2. the controller for electric vehicle with auto-wave function according to claim 1, is characterized in that: wherein, is provided with brake signal input terminal and gear signal input terminal in described controller circuitry; The mouth of brake signal input terminal is electrically connected with single chip circuit one input end containing auto-wave function program, and the input end of brake signal input terminal is for being electrically connected with the brake lever signal outlet terminal on battery-driven car; The mouth of gear signal input terminal is electrically connected with single chip circuit one input end containing auto-wave function program, and the input end of gear signal input terminal is for being electrically connected with the speed stage on-off signal outlet terminal on battery-driven car.
3. the controller for electric vehicle with auto-wave function according to claim 1 and 2, it is characterized in that: wherein, category signal outlet terminal is provided with in described controller circuitry, the input end of category signal outlet terminal is electrically connected with single chip circuit one mouth containing auto-wave function program, and the mouth of category signal outlet terminal is for being electrically connected with the category signal input terminal with the battery-driven car voice horn device of auto-wave function on battery-driven car.
4. there is the battery-driven car voice horn device of auto-wave function, comprise described voice horn device shell and voice horn device electronic circuit board, it is characterized in that: on described voice horn device electronic circuit board, be provided with the speech horn circuit containing auto-wave function, be provided with at category signal input terminal, voice horn device single chip circuit, speech chip, power amplifier and speech horn containing auto-wave content in described speech horn circuit; The input end of speech horn is electrically connected with the mouth of power amplifier, the input end of power amplifier is electrically connected with the mouth of the speech chip containing auto-wave content, input end containing the speech chip of auto-wave content is electrically connected with the mouth of voice horn device single chip circuit, the input end of voice horn device single chip circuit is electrically connected with the mouth of category signal input terminal, and the input end of category signal input terminal is for being electrically connected with the category signal outlet terminal with the controller for electric vehicle of auto-wave function on battery-driven car.
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| CN201410364102.1A CN104760516A (en) | 2013-07-29 | 2014-07-28 | Electric vehicle controller with automatic transmission function and voice speaker device |
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