CN105799501A - Disengaging shaft type double-power hybrid engineering van - Google Patents
Disengaging shaft type double-power hybrid engineering van Download PDFInfo
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- CN105799501A CN105799501A CN201610298300.1A CN201610298300A CN105799501A CN 105799501 A CN105799501 A CN 105799501A CN 201610298300 A CN201610298300 A CN 201610298300A CN 105799501 A CN105799501 A CN 105799501A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a disengaging shaft type double-power hybrid engineering van. The disengaging shaft type double-power hybrid engineering van comprises a front wheel electric drive system providing power for front wheels through electric driving, a rear wheel mechanical drive system providing power for rear wheels through mechanical driving, and a whole vehicle controller electrically connected with the front wheel electric drive system and the rear wheel mechanical drive system; when the speed of the engineering van is smaller than a set threshold value, the whole vehicle controller controls the front wheel electric drive system to provide power for the front wheels, and the rear wheel mechanical drive system provides power for the rear wheels; when the speed of the engineering van is not smaller than the set threshold value, the front wheel electric drive system does not provide power for the front wheel, and the rear wheel mechanical drive system provides power for the rear wheels. The problem that the vehicle travels hard under the conditions of loaded starting and climbing is solved, and environment pollution caused by insufficient burning of fuel of the rear wheel mechanical drive system is avoided.
Description
Technical field
The present invention relates to engineering truck technical field.It is more particularly related to a kind of engineering truck separating the double dynamical mixing of shaft type.
Background technology
The dynamical system of traditional engineering truck, it mostly is trailing wheel Mechanical Driven, engineering truck is commonly applied to special short distance circulation transport, and operating mode is severe, particularly when vehicle heavy duty start, heavy duty climbing, during wet and slippery road driving, because of be short of power or adhesive force deficiency, vehicle is difficult to normal traveling, and driver gets only drag-down or suddenly steps on the gas；Meanwhile, when vehicle power enough but can not normally travel, engine fuel efficiency is very low, can give environment.
Electric vehicle engineering obtains increasingly extensive application on highway in China car in recent years, but owing to being limited by the restriction of the condition such as battery material, charging pile, what current new-energy automobile was found favour with most is only little tonnage commercial car, and commercial heavy pure electric vehicle large-tonnage special-purpose vehicle is not yet reported and occurs.
Therefore, need badly and develop the engineering truck that a kind of energy-conserving and environment-protective oil electric mixed dynamic drives, change traditional power transmission means, adjust the reasonability of arrangement and coupling, reduce environmental pollution, improve the power utilization of engineering truck.
Summary of the invention
It is an object of the invention to solve at least the above, and the advantage that at least will be described later is provided.
It is a still further object of the present invention to provide a kind of engineering truck separating the double dynamical mixing of shaft type, it provides the front-wheel power drive system of power by being set to two front-wheels in the front portion of engineering truck, rear portion is set to the trailing wheel machine driven system of two rear wheel power, realize double dynamical driving, it is provided with entire car controller simultaneously, it can according to the speed of engineering truck to the output order of front-wheel power drive system, when engineering truck is in low speed, two front-wheels that vehicle control unit controls front-wheel power drive system is engineering truck provide power, contrary then power is not provided, start thus overcoming vehicle at loaded vehicle, a difficult problem for difficulty is travelled under the operating modes such as climbing, avoid the problem of environmental pollution that trailing wheel machine driven system causes because fuel combustion is insufficient.
In order to realize these purposes according to the present invention and further advantage, it is provided that a kind of engineering truck separating the double dynamical mixing of shaft type, comprising:
Front-wheel power drive system, it provides power by driven by power mode for front-wheel；
Trailing wheel machine driven system, it is rear wheel power by mechanical drive mode；
Entire car controller, it electrically connects with described front-wheel power drive system and described trailing wheel machine driven system, described entire car controller is set to: when the speed of engineering truck is less than when setting threshold value, front-wheel power drive system described in described vehicle control unit controls provides power for front-wheel, and described trailing wheel machine driven system is rear wheel power；When being not less than, described front-wheel power drive system does not provide power for front-wheel, and described trailing wheel machine driven system is rear wheel power.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, front driving axle that described front-wheel power drive system includes being connected with engineering truck two front-wheel power, the mair motor being connected with described front driving axle by speed change gear and the motor administrative unit electrically connected with described mair motor, described motor administrative unit electrically connects with described entire car controller, described motor administrative unit controls described mair motor output power, and by the rotation of the described speed change gear described front driving axle of driving, thus two front-wheels being embodied as engineering truck provide power.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, described trailing wheel mechanical rotation system includes the rear driving axle being connected with engineering truck two rear-wheels power, the electromotor being connected with described rear driving axle by change speed gear box and the engine management unit electrically connected with described electromotor, described engine output power drives the rotation of described rear driving axle by described change speed gear box, thus being embodied as two rear wheel power of engineering truck, described engine management unit electrically connects with described entire car controller, described engine management unit gathers rotating speed and the torque signal of described electromotor, rotating speed and torque signal are converted into the numerical value representing engineering truck speed, and speed numerical value is passed to described entire car controller.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, described entire car controller also electrically connects with brakes, described brakes gathers trampling depth signal and sending to described entire car controller of brake pedal, when described trample depth signal fall into preset range threshold value time, described in described vehicle control unit controls, described mair motor is converted to electromotor by motor administrative unit, so that front-wheel drives described front driving axle to rotate, thus the rotor of drive electrical generators rotates and generates electricity.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, described brake pedal side is provided with displacement transducer, depth signal is trampled with what detect described brake pedal, and described depth signal of trampling is converted into voltage signal, when described voltage signal is 0～5V, described in described vehicle control unit controls, described mair motor is converted to electromotor by motor administrative unit, so that front-wheel drives described front-wheel drive bridge to rotate, thus the rotor of drive electrical generators rotates and generates electricity.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, also include:
Charging system, what the battery charging and discharging administrative unit that it battery bag including electrically connecting with described motor administrative unit electrically connects with described battery bag and described entire car controller electrically connected with described battery bag outer fill plug-in device and outer fills charging pile that plug-in device electrically connect and by electric system with described, described battery charging and discharging administrative unit gathers described battery bag remaining power signal, and electric quantity signal passes to described entire car controller.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, described variator is attached to power takeoff, and it is connected with the first hydraulic pump and the second hydraulic pump, described first hydraulic pump drive hoisting system, described second hydraulic pump drive steering.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, described brakes is connected with air compressor machine.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, described electric machine controller is made up of main control chip DSP and peripheral storage, latch, electric capacity and resistance.
Preferably, the described engineering truck separating the double dynamical mixing of shaft type, the described threshold value that sets is as 0～20km/h.
The present invention at least includes following beneficial effect:
First, the present invention provides the front-wheel power drive system of power by being set to two front-wheels in the front portion of engineering truck, rear portion is set to the trailing wheel machine driven system of two rear wheel power, realize double dynamical driving, it is provided with entire car controller simultaneously, it can according to the speed of engineering truck to the output order of front-wheel power drive system, when engineering truck is in low speed, two front-wheels that vehicle control unit controls front-wheel power drive system is engineering truck provide power, contrary then power is not provided, start thus overcoming vehicle at loaded vehicle, a difficult problem for difficulty is travelled under the operating modes such as climbing, avoid the problem of environmental pollution that trailing wheel machine driven system causes because fuel combustion is insufficient, improve the power utilization of engineering truck；
The second, front-wheel power drive system and trailing wheel machine driven system each arrange independent drive axle, it is Two-shaft drive mechanism, respectively the front wheels and rear wheels of engineering truck provides power, without carrying out the switching of power source, by trailing wheel machine driven system to rear wheel power when engineering truck is properly functioning, front-wheel is driven, when engineering truck start at loaded vehicle, the operating mode such as climbing causes that speed is low, when being short of power, enable front-wheel power drive system and provide power for front-wheel, improve speed, avoid the problem of environmental pollution caused because fuel combustion is insufficient simultaneously；
3rd, electrical connection by brakes Yu entire car controller, make what entire car controller can obtain brake pedal in time to trample depth signal, thus judging the ruuning situation of engineering truck, when falling into, such as signal, the preset range threshold value representing brake, mair motor is converted to electromotor by vehicle control unit controls motor administrative unit, so that front-wheel drives described front driving axle to rotate, thus the rotor of drive electrical generators rotates and generates electricity, the kinetic energy that brake system produces is converted to electrical power storage in battery bag, realize energy feedback, simultaneously, Brake Energy is avoided to be converted to the problem that heat energy causes the temperature of wheel to raise, environmental protection and energy saving；Battery bag is not only the power supply of front-wheel power drive system, it is also possible to provide electricity for equipment such as the air-conditioning in engineering truck, car lights；
4th, in charging system charging pile and by electricity system all battery bag can be charged, charging pile is that power is high, very fast and the moveable power supply of charging rate, stable electric current can be provided for battery bag by electricity system, battery charging and discharging administrative unit can gather remaining power signal in battery bag, and in time signal is passed to entire car controller, entire car controller is according to speed, the overall condition that in battery bag, frequency signal is trampled in dump energy and braking sends corresponding instruction, ensure the properly functioning of engineering truck, there is provided power for the front-wheel of engineering truck in time and Brake Energy is converted to electrical power storage.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part is also by by being understood by those skilled in the art the research of the present invention and practice.
Accompanying drawing explanation
Fig. 1 is each parts connection diagram of the present invention；
Fig. 2 is each parts connection diagram of another kind of the present invention；
Fig. 3 is the structural representation of engineering truck of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
Should be appreciated that used herein such as " have ", existence or the interpolation of other elements one or more or its combination do not allotted in " comprising " and " including " term.
It should be noted that experimental technique described in following embodiment, if no special instructions, it is conventional method, described reagent and material, if no special instructions, all commercially obtains.
In describing the invention, term " transverse direction ", " longitudinal direction ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, be not instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
As shown in Figures 1 to 3, the present invention provides a kind of engineering truck separating the double dynamical mixing of shaft type, comprising:
Front-wheel power drive system, it provides power by driven by power mode for front-wheel；
Trailing wheel machine driven system, it is rear wheel power by mechanical drive mode；
Entire car controller 1, it electrically connects with described front-wheel power drive system and described trailing wheel machine driven system, described entire car controller 1 is set to: when the speed of engineering truck is less than when setting threshold value, described entire car controller 1 controls described front-wheel power drive system provides power for front-wheel, and described trailing wheel machine driven system is rear wheel power；When being not less than, described front-wheel power drive system does not provide power for front-wheel, and described trailing wheel machine driven system is rear wheel power.
In technique scheme, the present invention provides the front-wheel power drive system of power by being set to two front-wheels in the front portion of engineering truck, rear portion is set to the trailing wheel machine driven system of two rear wheel power, realize double dynamical driving, it is provided with entire car controller 1 simultaneously, it can according to the speed of engineering truck to the output order of front-wheel power drive system, when engineering truck is in low speed, entire car controller 1 controls two front-wheels that front-wheel power drive system is engineering truck provides power, contrary then power is not provided, start thus overcoming vehicle at loaded vehicle, a difficult problem for difficulty is travelled under the operating modes such as climbing, avoid the problem of environmental pollution that trailing wheel machine driven system causes because fuel combustion is insufficient, improve the power utilization of engineering truck.
In another kind of technical scheme, the described engineering truck separating the double dynamical mixing of shaft type, described front-wheel power drive system includes the front driving axle 24 being connected with engineering truck two front-wheel power, the mair motor 22 being connected with described front driving axle 24 by speed change gear 23 and the motor administrative unit 21 electrically connected with described mair motor 22, described motor administrative unit 21 electrically connects with described entire car controller 1, described motor administrative unit 21 controls described mair motor 22 and exports power, and the rotation of described front driving axle 24 is driven by described speed change gear 23, thus two front-wheels being embodied as engineering truck provide power, the power of mair motor output drives the rotation of front driving axle middle gear group, drive to two front-wheels further, reduce the requirement of the control system to motor administrative unit.
nullAs shown in Figure 2，The another kind of technical scheme of described front-wheel power-driven system is: described front-wheel motor driven systems includes the divided axle 27 being connected with engineering truck two front-wheel power、A pair hub reduction gear 26、A pair wheel motor 25 and motor administrative unit 21，A pair hub reduction gear 26 and a pair wheel motor 25 are separately positioned between two front-wheels and divided axle 27，One hub reduction gear 26 is connected with a front-wheel and a wheel motor 25，A pair wheel motor 25 all electrically connects with motor administrative unit 21，Wheel motor 25 exports power and provides power by the front-wheel that hub reduction gear 26 is homonymy，Two front-wheels are exported power by each adjacent wheel motor by hub reduction gear，Rotation for front-wheel provides power，The driving device of two front-wheels is disconnected by divided axle，Make each not interfere with each other.
nullIn another kind of technical scheme，The described engineering truck separating the double dynamical mixing of shaft type，Described trailing wheel mechanical rotation system includes the rear driving axle 33 being connected with engineering truck two rear-wheels power、The electromotor being connected with described rear driving axle 33 by change speed gear box 32 and the engine management unit 31 electrically connected with described electromotor，Described engine output power drives the rotation of described rear driving axle 33 by described change speed gear box 32，Thus being embodied as two rear wheel power of engineering truck，Described engine management unit 31 electrically connects with described entire car controller 1，Described engine management unit 31 gathers rotating speed and the torque signal of described electromotor，Rotating speed and torque signal are converted into the numerical value representing engineering truck speed，And the numerical value of speed is passed to described entire car controller 1，According to speed, entire car controller 1 judges whether that enabling front-wheel power drive system provides power for front-wheel.
Front-wheel power drive system and trailing wheel machine driven system each arrange independent drive axle, it is Two-shaft drive mechanism, respectively the front wheels and rear wheels of engineering truck provides power, without carrying out the switching of power source, by trailing wheel machine driven system to rear wheel power when engineering truck is properly functioning, front-wheel is driven, when engineering truck start at loaded vehicle, the operating mode such as climbing causes that speed is low, when being short of power, enable front-wheel power drive system and provide power for front-wheel, improve speed, avoid the problem of environmental pollution caused because fuel combustion is insufficient simultaneously.
In another kind of technical scheme, the engineering truck of the described engineering truck double dynamical mixing of separation shaft type, described entire car controller 1 also electrically connects with brakes 6, described brakes 6 gathers trampling depth signal and sending to described entire car controller 1 of brake pedal, when described trample depth signal fall into preset range threshold value time, described entire car controller 1 controls described motor administrative unit 21 and described mair motor 22 is converted to electromotor, so that front-wheel drives described front driving axle 24 to rotate, thus the rotor of drive electrical generators rotates and generates electricity.
In another kind of technical scheme, the described engineering truck separating the double dynamical mixing of shaft type, described brake pedal side is provided with displacement transducer, depth signal is trampled with what detect described brake pedal, and described depth signal of trampling is converted into voltage signal, when described voltage signal is 0～5V, described entire car controller 1 controls described motor administrative unit 21 and described mair motor 22 is converted to electromotor, so that front-wheel drives described front-wheel drive bridge to rotate, thus the rotor of drive electrical generators rotates and generates electricity.
Entire car controller 1 is by the electrical connection of brakes 6 with entire car controller 1, make what entire car controller 1 can obtain brake pedal in time to trample depth signal, thus judging the ruuning situation of engineering truck, when falling into, such as depth signal, the preset range threshold value representing brake, namely when the voltage signal converted is 0～5V, illustrate that engineering truck is braking state, now entire car controller 1 controls motor administrative unit 21 mair motor 22 is converted to electromotor, so that front-wheel drives front driving axle 24 to rotate, thus the rotation of the rotor of drive electrical generators generating electricity, the kinetic energy that skidding produces is converted to electrical power storage in battery bag 42, realize energy feedback, simultaneously, too much kinetic energy is avoided to be converted to the problem that heat energy causes the temperature of wheel to raise, environmental protection and energy saving；Battery bag 42 is not only the power supply of front-wheel power drive system, it is also possible to provide electricity for equipment such as the air-conditioning in engineering truck, car lights.
In another kind of technical scheme, the described engineering truck separating the double dynamical mixing of shaft type, also include:
Charging system, what the battery charging and discharging administrative unit 41 that it battery bag 42 including electrically connecting with described motor administrative unit 21 electrically connects with described battery bag 42 and described entire car controller 1 electrically connected with described battery bag 42 outer fill plug-in device 43 and outer fills charging pile 44 that plug-in device 43 electrically connect and by electric system 5 with described, described battery charging and discharging administrative unit 41 gathers described battery bag 42 remaining power signal, and signal passes to described entire car controller 1.In charging system charging pile 44 and by electricity system 5 all battery bag 42 can be charged, charging pile 44 is that power is high, very fast and the moveable power supply of charging rate, stable electric current can be provided for battery bag 42 by electricity system 5, battery charging and discharging administrative unit 41 can gather remaining power signal in battery bag 42, and in time electric quantity signal is passed to entire car controller 1, entire car controller 1 is according to speed, the overall condition that in battery bag 42, frequency signal is trampled in dump energy and braking sends corresponding instruction, ensure the properly functioning of engineering truck, there is provided power for the front-wheel of engineering truck in time and Brake Energy is converted to electrical power storage.
In another kind of technical scheme, the described engineering truck separating the double dynamical mixing of shaft type, described variator is attached to power takeoff 34, and it is connected with the first hydraulic pump 7 and the second hydraulic pump 8, described first hydraulic pump 7 drives hoisting system 71, and described second hydraulic pump 8 drives steering 81.
In another kind of technical scheme, the described engineering truck separating the double dynamical mixing of shaft type, described brakes 6 is connected with air compressor machine 61.
In another kind of technical scheme, the described engineering truck separating the double dynamical mixing of shaft type, described electric machine controller is made up of main control chip DSP and peripheral storage, latch, electric capacity and resistance.
In another kind of technical scheme, the described engineering truck separating the double dynamical mixing of shaft type, the described threshold value that sets is as 0～20km/h.
As it is shown on figure 3, the front portion of the engineering truck of the double dynamical mixing of separation shaft type of the present invention is driver's cabin, the front end of the container 10 at rear portion is under the drive of elevating ram 9, liftable or fall, and battery bag 42 is arranged in Rear frame.
The workflow of the summary present invention: when engineering truck is when starting, engine output power drives the rotation of rear driving axle 33 by change speed gear box 32, the power rotated is provided for two trailing wheels, engine management unit 31 gathers rotating speed and the torque signal of electromotor in time, convert a signal into the speed numerical value of engineering truck, and numerical value is passed to entire car controller 1, engineering truck ground zero speed is less than setting threshold value, now, entire car controller 1 is ordered to motor administrative unit 21 output, motor administrative unit 21 controls mair motor 22 and exports power, convert electrical energy into kinetic energy, and the rotation of front driving axle 24 is driven by speed change gear 23, rotational power is provided for two front-wheels, thus realizing oil electricity combination drive；When engineering truck load-carrying or climbing speed of operation are less than when setting threshold value, 1 case motor administrative unit 21 output order of entire car controller, motor administrative unit 21 controls mair motor 22 and exports power, provides rotational power for two front-wheels；When the speed of engineering truck reaches to set more than threshold value, entire car controller 1 is to motor administrative unit 21 output order, and motor administrative unit 21 controls mair motor 22 and do not export power, does not provide rotational power for two front-wheels, and being namely now that machinery is single drives；nullEntire car controller 1 also electrically connects with brakes 6，The side of brake pedal is provided with displacement transducer，Depth signal is trampled with detection，And depth signal will be trampled be converted into voltage signal，And then voltage signal is passed in time entire car controller 1，Judge the ruuning situation of engineering truck，When voltage signal is 0～5V，Namely corresponding depth signal of trampling when falling into the preset range threshold value representing brake，Entire car controller 1 controls motor administrative unit 21 and mair motor 22 is converted to electromotor，What engineering truck two front-wheel was driven rotates the rotation driving front driving axle 24，Thus the rotor of drive electrical generators rotates，The kinetic energy produced in skidding process is converted to electrical energy for storage in battery bag 42，Realize energy feedback，Entire car controller 1 electrically connects with battery charging and discharging administrative unit 41，Obtain the signal of dump energy in battery bag 42 in time，And according to circumstances make corresponding instruction.Electricity source mainly mair motor 22 in battery bag 42 be converted to electromotor Brake Energy is converted to electric energy storage electricity and from charging pile 44 with by the electricity obtained electricity system 5.
Number of devices described herein and treatment scale are used to the explanation of the simplification present invention.The application of the present invention, modifications and variations be will be readily apparent to persons skilled in the art.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (10)
1. the engineering truck separating the double dynamical mixing of shaft type, it is characterised in that comprising:
Front-wheel power drive system, it provides power by driven by power mode for front-wheel；
Trailing wheel machine driven system, it is rear wheel power by mechanical drive mode；
Entire car controller, it electrically connects with described front-wheel power drive system and described trailing wheel machine driven system, described entire car controller is set to: when the speed of engineering truck is less than when setting threshold value, front-wheel power drive system described in described vehicle control unit controls provides power for front-wheel, and described trailing wheel machine driven system is rear wheel power；When being not less than, described front-wheel power drive system does not provide power for front-wheel, and described trailing wheel machine driven system is rear wheel power.
2. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 1, it is characterized in that, front driving axle that described front-wheel power drive system includes being connected with engineering truck two front-wheel power, the mair motor being connected with described front driving axle by speed change gear and the motor administrative unit electrically connected with described mair motor, described motor administrative unit electrically connects with described entire car controller, described motor administrative unit controls described mair motor output power, and by the rotation of the described speed change gear described front driving axle of driving, thus two front-wheels being embodied as engineering truck provide power.
3. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 2, it is characterized in that, described trailing wheel mechanical rotation system includes the rear driving axle being connected with engineering truck two rear-wheels power, the electromotor being connected with described rear driving axle by change speed gear box and the engine management unit electrically connected with described electromotor, described engine output power drives the rotation of described rear driving axle by described change speed gear box, thus being embodied as two rear wheel power of engineering truck, described engine management unit electrically connects with described entire car controller, described engine management unit gathers rotating speed and the torque signal of described electromotor, rotating speed and torque signal are converted into the numerical value representing engineering truck speed, and the numerical value of speed is passed to described entire car controller.
4. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 3, it is characterized in that, described entire car controller also electrically connects with brakes, described brakes gathers trampling depth signal and sending to described entire car controller of brake pedal, when described trample depth signal fall into preset range threshold value time, described in described vehicle control unit controls, described mair motor is converted to electromotor by motor administrative unit, so that front-wheel drives described front driving axle to rotate, thus the rotor of drive electrical generators rotates and generates electricity.
5. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 4, it is characterized in that, described brake pedal side is provided with displacement transducer, depth signal is trampled with what detect described brake pedal, and described depth signal of trampling is converted into voltage signal, when described voltage signal is 0～5V, described in described vehicle control unit controls, described mair motor is converted to electromotor by motor administrative unit, so that front-wheel drives described front-wheel drive bridge to rotate, thus the rotor of drive electrical generators rotates and generates electricity.
6. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 5, it is characterised in that also include:
Charging system, what the battery charging and discharging administrative unit that it battery bag including electrically connecting with described motor administrative unit electrically connects with described battery bag and described entire car controller electrically connected with described battery bag outer fill plug-in device and outer fills charging pile that plug-in device electrically connect and by electric system with described, described battery charging and discharging administrative unit gathers described battery bag remaining power signal, and electric quantity signal passes to described entire car controller.
7. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 6, it is characterized in that, described variator is attached to power takeoff, and it is connected with the first hydraulic pump and the second hydraulic pump, described first hydraulic pump drive hoisting system, described second hydraulic pump drive steering.
8. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 7, it is characterised in that described brakes is connected with air compressor machine.
9. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 8, it is characterised in that described electric machine controller is made up of main control chip DSP and peripheral storage, latch, electric capacity and resistance.
10. the engineering truck separating the double dynamical mixing of shaft type as claimed in claim 9, it is characterised in that the described threshold value that sets is as 0～20km/h.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015107355926 | 2015-11-03 | ||
| CN201520866813 | 2015-11-03 | ||
| CN201510735592.6A CN105416030A (en) | 2015-11-03 | 2015-11-03 | Engineering transport vehicle driven by gas-electric hybrid |
| CN2015208668139 | 2015-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799501A true CN105799501A (en) | 2016-07-27 |
| CN105799501B CN105799501B (en) | 2018-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610298300.1A Active CN105799501B (en) | 2015-11-03 | 2016-05-06 | Detach the engineering truck of the double dynamical mixing of shaft type |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542119A (en) * | 2017-08-29 | 2018-01-05 | 北京安期生技术有限公司 | Double dynamical underground carry scraper |
| CN108591146A (en) * | 2017-05-09 | 2018-09-28 | 朱海燕 | The convenient vehicle block selecting automatic traveling crane system of operation and working method |
| CN109421531A (en) * | 2017-08-31 | 2019-03-05 | 比亚迪股份有限公司 | A kind of vehicle power taking control method and control system |
| CN109532444A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109624680A (en) * | 2018-12-07 | 2019-04-16 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088975A (en) * | 1980-11-13 | 1982-06-16 | American Motors Corp | Vehicle Drive System having First and Second Operating Modes and Method of Operating Same |
| US5017183A (en) * | 1988-04-22 | 1991-05-21 | Tochigifujisangyo Kabushi Kaisha | Power transmission apparatus |
| US5839535A (en) * | 1995-05-01 | 1998-11-24 | Honda Giken Koygo Kabushiki Kaisha | Front wheel- and rear wheel-drive vehicle and apparatus for detecting coefficient of friction on road surface |
| US20030104892A1 (en) * | 2001-12-05 | 2003-06-05 | Porter Fred C. | Transfer case for hybrid vehicle |
| CN1618644A (en) * | 2003-11-18 | 2005-05-25 | 日产自动车株式会社 | Hybrid transmission |
-
2016
- 2016-05-06 CN CN201610298300.1A patent/CN105799501B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088975A (en) * | 1980-11-13 | 1982-06-16 | American Motors Corp | Vehicle Drive System having First and Second Operating Modes and Method of Operating Same |
| US5017183A (en) * | 1988-04-22 | 1991-05-21 | Tochigifujisangyo Kabushi Kaisha | Power transmission apparatus |
| US5839535A (en) * | 1995-05-01 | 1998-11-24 | Honda Giken Koygo Kabushiki Kaisha | Front wheel- and rear wheel-drive vehicle and apparatus for detecting coefficient of friction on road surface |
| US20030104892A1 (en) * | 2001-12-05 | 2003-06-05 | Porter Fred C. | Transfer case for hybrid vehicle |
| CN1618644A (en) * | 2003-11-18 | 2005-05-25 | 日产自动车株式会社 | Hybrid transmission |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591146A (en) * | 2017-05-09 | 2018-09-28 | 朱海燕 | The convenient vehicle block selecting automatic traveling crane system of operation and working method |
| CN108591146B (en) * | 2017-05-09 | 2019-12-13 | 南京白下高新技术产业园区投资发展有限责任公司 | vehicle gear-selecting automatic driving system convenient to operate and working method |
| CN107542119A (en) * | 2017-08-29 | 2018-01-05 | 北京安期生技术有限公司 | Double dynamical underground carry scraper |
| CN109421531A (en) * | 2017-08-31 | 2019-03-05 | 比亚迪股份有限公司 | A kind of vehicle power taking control method and control system |
| CN109624680A (en) * | 2018-12-07 | 2019-04-16 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109532444A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
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|---|---|
| CN105799501B (en) | 2018-06-19 |
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