CN105882773B - Hybrid power anti-rollover towed vehicle - Google Patents
Hybrid power anti-rollover towed vehicle Download PDFInfo
- Publication number
- CN105882773B CN105882773B CN201410586281.3A CN201410586281A CN105882773B CN 105882773 B CN105882773 B CN 105882773B CN 201410586281 A CN201410586281 A CN 201410586281A CN 105882773 B CN105882773 B CN 105882773B
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- China
- Prior art keywords
- trailer
- vehicle
- hybrid power
- rollover
- jolts
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of hybrid power anti-rollover towed vehicles, including main vehicle and trailer, electric boosted unit is installed in trailer, which includes electric energy storing system, the driving motor connecting with trailer rear axle drive and transmission system and external commercial power charged system；Steering angle signal Acquisition Instrument is installed at the position of plugging into of main vehicle and trailer, and the signal sampler that jolts is installed in trailer two sides.The present invention is that fuel-engined vehicle is changed into hybrid power to pull truck combination, and structure is simple, and operation is easy, securely and reliably, energy-saving and emission-reduction, moreover it is possible to reduce the degree of danger that truck combination sideslip is overturned.The anti-sensor that jolts is installed between trailer wheel axles and vehicle frame, when truck combination drives to potted road surface, and vehicle body rolls serious, the anti-sensor that jolts issues slow signal to governor, vehicle had both carved automatic reduction of speed traveling, mitigates vehicle body and rocks degree, prevents from turning on one's side.
Description
Technical field
The present invention relates to road transporting safety technical fields, and in particular, to a kind of hybrid vehicle train and its electricity
Dynamic power-assisted towed vehicle anti-rollover technology.
Background technique
Under the background of energy conservation and environmental protection, improvement atmospheric haze as the hot spot of society and by public attention, with electronic
New-energy automobile based on automobile becomes one of the effective way that field of traffic realizes energy-saving and emission-reduction.It in recent years, is response state
The development and production green power automobile that the Committee of Development and Reform, family proposes reduces requirement of the vehicle exhaust to atmosphere pollution, numerous domestic automobile
Manufacturer starts to go into overdrive one after another, puts into a huge sum of money, develops and develop high-tech electric car and mixing on a large scale
Power vehicle.For electric car completely or partially using being driven by electricity, energy sources approach is wide；Energy resource structure can be improved, solved
The energy substitution problem of automobile, improves network system peak load equilibrium problem, and reduction is sent out because maintaining power grid low load operation
Raw expense；Low emission or even zero-emission traveling may be implemented, there is good environmental protection effect；Running noise is small；Discharge
Waste heat it is few, can effectively mitigate city " tropical island effect "；Brake energy recovery is realized, structure is simple, and working service facilitates.
Currently, domestic fuel-engined vehicle still occupies huge share, it can't be completely replaced electric car in the short time；
If will register one's residence or be adapted as pure electric automobile or hybrid vehicle in the fuel-engined vehicle of operation, no corresponding law is removed
Outside regulation is supported, technical problem and repacking cost are all the problem of cannot ignoring.
Existing house trailer and goods vehicle train, including 700 kilograms of trailers below of gross mass are entirely by main vehicle quilt
Dynamic traction traveling, inventor do not find the relevant report and technical papers of electric boosted towed vehicle.Inventor expects as a result,
It is plugged into electric boosted towed vehicle and conventional fuel oil automobile, forms hybrid vehicle train, arrived as the electric car epoch
A kind of preceding excessive method.
The truck combination for pulling form has the more number of axle and biggish loaded area than general-utility car, thus has larger
Bearing capacity.
Truck combination plays increasingly important role as shipping main force vehicle.Consequent is semi-dragging truck column
The problems such as driving safety and control stability of vehicle.The lateral stability sexual intercourse of semi-trailer train vehicle safety with
And entire traffic it is unimpeded whether.The lateral stability for studying truck combination has the active safety for improving truck combination
Important theory significance and engineering application value.
Summary of the invention
The purpose of the present invention is the trailer portions for existing towed vehicle to lack auxiliary power, is short of power in climbing process
Or rollover problem caused by trailer portion thrust is excessive when because turning to, it proposes a kind of to be driven by electricity and be existing semi-mounted lorry installation
System, being allowed to upgrading becomes the electric boosted towed vehicle with motor drive and slow braking function.
To realize above-mentioned target, the technical solution adopted by the present invention is that: a kind of hybrid power anti-rollover towed vehicle, including master
Vehicle and trailer are equipped with electric boosted unit in trailer, which includes electric energy storing system, inverter and hang
The driving motor and transmission system of the connection of vehicle rear axle drive and external commercial power charged system；In the portion that plugs into of main vehicle and trailer
Position is equipped with steering angle signal Acquisition Instrument, and is equipped with the signal sampler that jolts, the steering angle signal in trailer two sides
Input terminal of the Acquisition Instrument with the signal output end for the signal sampler that jolts respectively at control centre (PLC) connects, control centre
Output end is connect with the input terminal of driving command transmission system and speed-adjusting and control system, the output end and motor driven of speed-regulating system
System input connection.
Further, it can also be installed on trailer and provide internal combustion engine generator charging system for oneself, provide internal combustion engine generator for oneself
The output end of charging system is connect with the charging end of the electric energy storing system.To deal with long-distance transportation or in special circumstances,
Electric energy storing system electric power deficiency problem.
Further, the trailer includes chassis of trailer and the car body being arranged on, trailer hanging device, trailer parking dress
It sets, Trailer braking device, light signal, connection and safety device and some auxiliary devices etc..
Further, above-described electric boosted trailer, direct current energy-storage module (the battery group including mating installation
Or supercapacitor group), for the cable and plug of external charge stake, provide internal combustion engine for oneself and opened with generator, main vehicle accelerator pedal
It closes and accelerator travel sensor, main vehicle brake pedal switch, slow variable block switch, main vehicle and trailer angle of turn senses
Device, PLC and data transmission bus and electronic trailer speed regulation device outbound data interface, the touch screen for showing operating status etc..
Further, the power energy storage module of the electronic trailer is connected to the electricity of trailer by positive and negative two cables
On the positive and negative input wires terminal of machine speed regulation device；The connecting terminal of trailer motor speed control device output end, by cable, even
It is connected to the input wires terminal of driving motor.
Further, the main vehicle is during traveling or ramp to stop, main vehicle accelerator pedal switch and stroke sensor,
Main vehicle brake pedal switch, real-time Transmission driver operation instruction, connects trailer driving motor speed regulation device by communication bus
Driver operation instruction is received, makes driving motor output torque, control trailer traveling synchronous with main vehicle, while operation data being transferred to
Touch screen, for driver observation.
Further, the hybrid vehicle train, the needs such as lower long slope slowly when driving, can be slow by pulling
Switch change-over gear, control truck combination slowly travel on various gugs, and driving motor generates electricity energy, by governor,
Feed back to electrical thermal storage device.
Further, because general-utility car train turning when because speed it is too fast, trailer portion easily breaks away, and then causes
Vehicle rollover, the hybrid vehicle train is in turning, the towed vehicle driving motor of the rear part, by angle of turn sensor
The control of signal is greater than one grade of slow switch order prior to throttle sensor control instruction, and implementing to slow down to driving motor refers to
It enables, makes its smooth reduction of speed automatically in turning, restore to receive assisted instruction or slow instruction automatically after safety turning.
Further, it when the hybrid vehicle train encounters trailer whipping, is controlled by angle of turn sensor signal,
During electric operation, can reduce automatically one grade of torque output (in downhill retardation operational process, can be automatically increased driving motor
The slow shelves of level-one), make trailer wheels road pavement that damping torque occur, so that trailer main vehicle has not yet been formed big deflection angle
When, it is automatic to correct trailer whipping；.
Further, when the hybrid vehicle train encounters trailer and pitches, touch is jolted slow switch, speed regulation
Device is controlled by slow switching signal of jolting, and driving motor can reduce one grade of torque output (descending during electric operation automatically
In slow operational process, the slow shelves of level-one can be automatically increased), allow trailer wheels road pavement that damping torque occurs, so that trailer is certainly
It is dynamic slow, mitigate vehicle and jolt, prevents vehicle body because waving aggravation, resonate with pot hole, cause overturn accident.
The invention has the advantages that: the present invention by existing semi-mounted lorry, house trailer and 700 kilograms of gross mass small extensions below
Vehicle installs power-driven system additional, and being allowed to upgrade to become has the function of that motor drive and the electric boosted of slow braking function are dragged
Trailer is plugged into the traction device of the small-sized passenger car of existing fuel oil or the on-highway tractor of other forms, and composition mixing is dynamic
The method of power truck combination；Upgrading to realize combustion engine powered road vehicle to hybrid power road vehicle is excessive.?
Main vehicle and trailer are plugged into position, and steering angle sensor, the position that trailer governor is spread out of according to steering angle sensor are installed
Signal, automatically controls the output of trailer governor, and then makes the output torque value size of driving motor control wheel, has both damped strong
Degree, smoothly reduces truck combination by speed, to improve the lateral stability of truck combination, prevents from breakking away.Trailer wheel axles with
The anti-sensor that jolts is installed between vehicle frame, it is anti-to jolt when truck combination drives to potted road surface, and vehicle body rolls serious
Sensor issues slow signal to governor, and vehicle had both carved automatic reduction of speed traveling, and mitigated vehicle body and rock degree, prevent from turning on one's side.
The present invention is that fuel-engined vehicle is changed into hybrid power to pull truck combination, and structure is simple, and operation is easy, and safely may be used
It leans on, energy-saving and emission-reduction, there is certain economic benefit, social benefit and environmental benefit, a part of short distance vehicle is suitble to use.Because inciting somebody to action
The drive forms such as former oil-fired vehicle 4*2,4*4 or 6*2 are promoted to the drive forms such as 6*4,6*6 or 6*4,6*5, effectively improve
Motor vehicle power, improves the acceleration of original machine motor-car, rushes slope speed, climbing capacity, passability, insensitivity, braking
Ability, bearing capacity；It also can be reduced the degree of danger that truck combination sideslip is overturned.Family car pulls road row on Sojourn house car
It sails, because electric boosted Sojourn house car of pulling has power-assisted driving system, the family car traction of more small displacement can be used, helped with electronic
Power pulls Sojourn house car and plugs into, and forms hybrid vehicle train, easily upper road.Bicycle or other motor vehicles can also be equipped with
The electric boosted towed vehicle of suitable size, composition drawbar train traveling, is combined with the area of night charge condition, realizes that green goes out
Row.
Detailed description of the invention
Fig. 1: each system of trailer portion connects block diagram；
Fig. 2: the left view of trailer portion；
Fig. 3: the right view of trailer portion；
Fig. 4: hybrid power semi-mounted goods vehicle train composition figure left view；
Fig. 5: hybrid power semi-mounted goods vehicle train composition figure right view.
Specific embodiment
Embodiment 1: referring to figure 1, figure 2 and figure 3, hybrid power anti-rollover towed vehicle includes drawing main vehicle part and being drawn
Trailer portion, trailer link or bracket attachment device, draw hook or rear cradling with automobile are connected, formed automobile train.
Wherein, described to include chassis of trailer and the car body, trailer hanging device, the trailer that are arranged on by drawbar trailer part
Parking device, Trailer braking device, light signal, connection and safety device and some auxiliary devices etc..It is hung by traction
Vehicle part is equipped with electric boosted unit, which includes electric energy storing system, inverter and trailer rear axle drive
The driving motor and transmission system of connection and external commercial power charged system.The direct current energy-storage module of mating installation is electric power storage
Pond group or supercapacitor group and cable and plug for external charge stake.Battery group or supercapacitor group pass through
Positive and negative two cables, are connected on the positive and negative input wires terminal of the motor speed control device of trailer.Trailer motor speed control device
The connecting terminal of output end is connected to the input wires terminal of driving motor by cable.Main vehicle accelerator pedal switch and acceleration
Pedal travel sensor, main vehicle brake pedal switch, slow variable block switch, main vehicle and trailer angle of turn sensor, PLC, with
And data transmission bus and electronic trailer speed regulation device outbound data interface, the touch screen for showing operating status etc..In Fig. 1, row
It sails in state, battery 1 is finished through commercial power charged, is powered to inversion speed-governing device 4, and control driving motor 5 drives trailer machinery knot
The operating of structure drive axle, wheel make vehicle advance.In slow state, inversion speed-governing device 4 receives PLC instruction, and control driving motor 5 drops
Speed operation, drive axle are driven driving motor 5 to generate electricity by wheel, and electric energy passes through inversion speed-governing device feedback battery 1.House generator
In power supply state, 1 brownout signal of battery is transmitted to PLC, and PLC issues instruction starting internal combustion engine 3, and internal combustion engine 3 drives from preparation
Motor 2 provides electric energy to inversion speed-governing device.
Trailer driving motor is driven by inversion speed-governing device, and inversion speed-governing device major function is as follows:
(1) according to the signal of riding manipulation input and the signal automatic adjustment of sensor feedback and turning for control driving motor
Speed and torque.
(2) permanent torque range and invariable power it is a wide range of in the revolving speed of driving motor and torque are adjusted and are controlled
System.
(3) the limitation protection of battery overvoltage or under-voltage.
(4) feedback of retarder brake energy.
(5) it automatically controls, protect system and security system.
(6) Dynamic Signal of electrical thermal storage, dynamical system, auxiliary generating system and vehicle is shown on the touchscreen.
Steering angle signal Acquisition Instrument is installed at the position of plugging into of main vehicle and trailer, and is equipped with and jolts in trailer two sides
The signal output end of signal sampler, the steering angle signal Acquisition Instrument and the signal sampler that jolts is respectively at control centre
(PLC) input terminal connection, the output end and driving command transmission system of control centre and the input terminal of speed-adjusting and control system connect
It connects, the output end of speed-regulating system is connect with motor driven systems input terminal.Furthermore it is also possible to which internal combustion engine is provided in installation for oneself on trailer
The charging end of generator charging system, the output end and the electric energy storing system of providing internal combustion engine generator charging system for oneself connects
It connects.To deal with long-distance transportation or in special circumstances, electric energy storing system electric power deficiency problem.
Main vehicle is during traveling or ramp to stop, main vehicle accelerator pedal switch and stroke sensor, main vehicle brake pedal
Switch, real-time Transmission driver operation instruction, makes trailer driving motor speed regulation device, by communication bus, receives driver operation and refers to
It enables, makes driving motor output torque, control trailer traveling synchronous with main vehicle, while operation data is transferred to touch screen, for department
Machine observation.
The needs such as lower long slope slowly when driving, truck combination can be controlled each by pulling slow switch change-over gear
It is slowly travelled on kind of gug, driving motor generates electricity energy, by governor, feeds back to electrical thermal storage device.
Because general-utility car train turning when because speed it is too fast, trailer portion easily breaks away, and then causes vehicle rollover,
The hybrid vehicle train is in turning, the towed vehicle driving motor of the rear part, by the control of angle of turn sensor signal
System is greater than one grade of slow switch order prior to throttle sensor control instruction, implements deceleration instruction to driving motor, makes it
The smooth reduction of speed automatically in turning restores to receive assisted instruction or slow instruction automatically after safety turning.
When encountering trailer whipping in running at high speed, steering angle sensor detects the size degree of trailer deflection angle, presses
Percentages pass through PLC, issue and instruct to governor, and governor controls the defeated of trailer driving motor according to instruction value size
Level of torque out makes trailer wheels road pavement generate damping (better than ABS anti-lock braking system), until the truck combination is under steam
Smooth reduction of speed, and then whipping is corrected automatically, the sideslip for avoiding because of human factor (it was found that the vehicle whipping time is slower), and causing
Overturn accident.
Touch-switch and potentiometer are respectively provided under car ACCEL, truck combination steps on automobile under driving status
Accelerator pedal, positive moment close the switch, and trailer governor is according to the potentiometer stroke under car ACCEL, by PLC operation,
Control the level of torque of driving motor output；It unclamps car ACCEL or steps on automobile brake pedal, trailer driving motor is defeated
Torque is zero out, and wherein brake pedal instruction is instructed prior to car ACCEL.
Truck combination is pulled lower automobile and is slowly switched under descending or fall-back state, and negative moment closes the switch, trailer tune
The gear that fast device is slowly switched according to automobile, control driving motor export different negative moments, trailer are made to generate damping under steam,
Smooth regulation speed reduces speed.
When turning in hybrid vehicle train driving, the towed vehicle driving motor of the rear part, by angle of turn sensor
The control of signal is greater than one grade of slow switch order prior to throttle sensor control instruction, and implementing to slow down to driving motor refers to
It enables, makes its smooth reduction of speed automatically in turning, restore to receive assisted instruction or slow instruction automatically after safety turning.
It when hybrid vehicle train driving moderately gusty air, jolts slow switch if touching, governor is jolted slow switch
Signal control, driving motor during electric operation, can reduce automatically one grade of torque output (in downhill retardation operational process,
The slow shelves of level-one can be automatically increased), it allows trailer wheels road pavement that damping torque occurs, so that trailer is automatically slow, mitigates vehicle
It jolts, prevents vehicle body because waving aggravation, resonate with pot hole, cause overturn accident.
Embodiment 2: being hybrid power semi-mounted goods vehicle train referring to Fig. 1, Fig. 4 and Fig. 5.
Claims (3)
1. a kind of hybrid power anti-rollover towed vehicle, including main vehicle and trailer, it is characterized in that: being equipped with electric boosted list in trailer
Member, the electric boosted unit include electric energy storing system, the driving motor connecting with trailer rear axle drive and transmission system, and
External commercial power charged system；Steering angle signal Acquisition Instrument is installed at the position of plugging into of main vehicle and trailer, and in trailer two sides
The signal sampler that jolts is installed, the signal output end of the steering angle signal Acquisition Instrument and the signal sampler that jolts respectively with
The input terminal of control centre connects, the output end of control centre and the input terminal of driving command transmission system and speed-adjusting and control system
Connection, the output end of speed-regulating system are connect with motor driven systems input terminal, and internal combustion engine generator is provided in installation for oneself on the trailer
Charging system, the output end for providing internal combustion engine generator charging system for oneself is connect with the charging end of the electric energy storing system, described
Electric energy storing system includes direct current energy-storage module, inverter and cable and plug for external charge stake, the direct current
Energy-storage module is battery group or supercapacitor group, and the direct current energy-storage module passes through positive and negative two cable connections to extension
On the positive and negative input wires terminal of the motor speed control device of vehicle；The connecting terminal of trailer motor speed control device output end, passes through electricity
Cable is connected to the input wires terminal of driving motor.
2. hybrid power anti-rollover towed vehicle according to claim 1, it is characterized in that: the trailer include chassis of trailer and
Car body, trailer hanging device, trailer parking device, Trailer braking device, light signalling device and the security protection being arranged on
Device.
3. hybrid power anti-rollover towed vehicle according to claim 1 is opened it is characterized in that: being additionally provided with main vehicle accelerator pedal
It closes and accelerator travel sensor, main vehicle brake pedal switch, slow variable block switch, outbound data interface and display runs shape
The touch screen of state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410586281.3A CN105882773B (en) | 2014-10-20 | 2014-10-20 | Hybrid power anti-rollover towed vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410586281.3A CN105882773B (en) | 2014-10-20 | 2014-10-20 | Hybrid power anti-rollover towed vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105882773A CN105882773A (en) | 2016-08-24 |
| CN105882773B true CN105882773B (en) | 2019-07-23 |
Family
ID=57001645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410586281.3A Expired - Fee Related CN105882773B (en) | 2014-10-20 | 2014-10-20 | Hybrid power anti-rollover towed vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN105882773B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987014B (en) * | 2017-12-31 | 2021-07-30 | 湖南星通汽车制造有限公司 | Anti-overturn safety system and control method for trailer and trailer with trailer inclining backwards |
| CN108482515A (en) * | 2018-05-18 | 2018-09-04 | 埃贝思（天津）冷链物流有限公司 | A kind of trailer of traction power generation |
| US11623638B2 (en) * | 2020-06-01 | 2023-04-11 | Waymo Llc | Systems and methods to address jackknifing in autonomous vehicles |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071382A (en) * | 1991-10-09 | 1993-04-28 | 曼内斯曼股份公司 | By electric motor driven train-type vehicle |
| WO2003000538A1 (en) * | 2001-06-21 | 2003-01-03 | Smith Resources International Pty Ltd | Control system for a powered trailer |
| CN1521034A (en) * | 2003-04-30 | 2004-08-18 | 泽 原 | Mixing power driven semi-mounted type lorry |
| CN102143880A (en) * | 2009-06-16 | 2011-08-03 | 普罗蒂恩电子有限公司 | A trailer |
| CA2457216C (en) * | 2003-02-07 | 2011-09-27 | Gaetan Leclerc | Motorized semi-trailer |
| CN103502031A (en) * | 2010-12-16 | 2014-01-08 | Gkn汽车结构有限公司 | Improvements in or relating to tractor/trailer combinations |
| CN203558142U (en) * | 2013-09-29 | 2014-04-23 | 杭州伟达铸锻有限公司 | Electric power trailer |
| CN203876738U (en) * | 2014-05-06 | 2014-10-15 | 三一汽车制造有限公司 | Semitrailer and side turning prevention device thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7743859B2 (en) * | 2006-02-03 | 2010-06-29 | Magna Powertrain Usa, Inc. | Hybrid drivetrains for trailers |
-
2014
- 2014-10-20 CN CN201410586281.3A patent/CN105882773B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071382A (en) * | 1991-10-09 | 1993-04-28 | 曼内斯曼股份公司 | By electric motor driven train-type vehicle |
| WO2003000538A1 (en) * | 2001-06-21 | 2003-01-03 | Smith Resources International Pty Ltd | Control system for a powered trailer |
| CA2457216C (en) * | 2003-02-07 | 2011-09-27 | Gaetan Leclerc | Motorized semi-trailer |
| CN1521034A (en) * | 2003-04-30 | 2004-08-18 | 泽 原 | Mixing power driven semi-mounted type lorry |
| CN102143880A (en) * | 2009-06-16 | 2011-08-03 | 普罗蒂恩电子有限公司 | A trailer |
| CN103502031A (en) * | 2010-12-16 | 2014-01-08 | Gkn汽车结构有限公司 | Improvements in or relating to tractor/trailer combinations |
| CN203558142U (en) * | 2013-09-29 | 2014-04-23 | 杭州伟达铸锻有限公司 | Electric power trailer |
| CN203876738U (en) * | 2014-05-06 | 2014-10-15 | 三一汽车制造有限公司 | Semitrailer and side turning prevention device thereof |
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| Publication number | Publication date |
|---|---|
| CN105882773A (en) | 2016-08-24 |
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Granted publication date: 20190723 Termination date: 20201020 |