CN1686731A

CN1686731A - Electric automobile adaptive for multi kind energy source device

Info

Publication number: CN1686731A
Application number: CN 200510077569
Authority: CN
Inventors: 于耀庆; 于宾; 陈乃明
Original assignee: 于耀庆
Priority date: 2005-06-21
Filing date: 2005-06-21
Publication date: 2005-10-26
Anticipated expiration: 2025-06-21
Also published as: CN1328079C

Abstract

An electric car suitable for different energies features that it has an electric accumulator set cabin and gaseline engine cabin, which can be fastly switched.

Description

A kind of electronlmobil that is adapted to the various energy resources device

Technical field

The present invention relates to the improvement that the electric automobile energy device is provided with

Background technology

Electronlmobil is the important behave that solves current and long-range petroleum-based energy anxiety, is again the important means of alleviating the big and medium-sized cities environmental pollution, and as the environmental type vehicle in future, its significance is fully aware of.The scientific research department of many countries and transnational automobile enterprise are all sparing no effort to develop electronlmobil in the world, and the electronlmobil of dissimilar energy source devices is adopted in exploitation.With regard to present case, mainly contain fuel cell, hybrid power and with storage battery as three kinds of the pure electric automobiles of energy carrier.In above-mentioned three kinds of electronlmobils, except fuel cell electric vehicle because technical some problems that also exist, cost is too expensive, does not also possess the condition that comes into the market at present and outer, hybrid power and pure electric automobile have all possessed certain practicality, can enter or progressively come into the market.But these two kinds of electronlmobils respectively have characteristics again, mixed power electric car can make full use of existing energy safeguard system, can utilize the production facilities of existing car production producer on producing, and is easy to promote, but its cost is higher, is difficult to adapt to popular low and middle-grade cars; And pure electric automobile is restricted owing to its range ability, and the energy safeguard system must be built again, although its cost will be lower than mixed power electric car, but its difficulty that popularizes will be much larger than mixed power electric car.The artificial problems such as pure electric vehicle range ability weak point, charging duration length and cost height that solve of application had once been developed multinomial patented technology, but had been built the battery-charging station network, to solve the problem of battery-driven car support system, failed to solve always.Therefore, develop a kind of electronlmobil that can be applicable to the various energy resources device, will promote the speed that electronlmobil comes into the market, for the commercial operation of electronlmobil provides new power.

Summary of the invention

Technical matters to be solved by this invention is, a kind of electronlmobil platform of be adapted to various energy resources device newly is provided, when using as pure electric automobile, not only can adopt lithium cell, Ni-MH battery, zinc-air battery, also configurable lead-acid battery is to adapt to the requirement of different class and different performance battery-driven car; Under the situation of simultaneously structurally not doing to change, can easily pure electric automobile be transformed into hybrid vehicle.Thereby for electronlmobil comes into the market to provide new power.

The technical solution adopted for the present invention to solve the technical problems is: a kind of electronlmobil platform that can be adapted to the various energy resources device, it comprises the lightweight vehicle body of being made by composite material at least, by 2 or 2 above drive motor, actuator, the miniaturization engine installation that controller constitutes, the power-supply system that constitutes by the powerhouse dome that supply unit is set more than 2 or 2, and with orthodox car general-duty running gear, steering swivel system, stop mechanism etc., it is characterized in that: described powerhouse dome (for example front deck) is the normal power cabin, in order to the base portion of battery pack to be set, rear deck is designed to the accessory feed cabin, and boosting battery or generator set are set; Storage battery and gasoline engine generator group are made the standardization resume module, and adopt fast quick-detach, installation and fastening device, make it to be convenient to the exchange between the disparate modules; In general layout, floor structure is adopted in the design in forward and backward cabin, with supply unit be arranged on piggyback pod above, for supply unit provides required space.And with this platform as electronlmobil, under the situation of not doing to change at body structure, battery pack in the accessory feed cabin is replaced with the gasoline engine generator group, both can have adapted to the pure electric automobile that dissimilar storage batterys constitute, also can be adapted to mixed power electric car.After the fuel cell technology maturation, also corresponding device thereof can be arranged on such electronlmobil platform.

Its principle of work is such: when electronlmobil during with the mode operation of pure electric automobile, the equal assembled batteries group of the forward and backward powerhouse dome of electronlmobil, front deck is the normal power cabin, bears 60% of storage battery carrying capacity, and rear deck one accessory feed cabin loads 40%.The battery pack that is provided with in the powerhouse dome is the standard module through standardization processing, battery pack is formed by some storage battery combinations, its voltage is identical with the voltage of car load power-supply system, the battery pack in forward and backward cabin is formed the power-supply system of car load by the mode of parallel connection, to strengthen the capacity of power-supply system, when electronlmobil moves, power to drive motor by the power-supply system that forward and backward cabin is formed.Each battery pack all is the standard module of oad unanimity, and adapt with the quick replacement device of forward and backward powerhouse dome, but at high speed dismounting, installation and locking when electronlmobil need replenish power supply, can be passed through the rapid electric energy supplement of quick replacement device.When electronlmobil during with the mode operation of hybrid power, the front deck of electronlmobil is provided with battery pack, and rear deck is provided with the gasoline engine generator group, the gasoline engine generator group also is through normalized standard module, can adapt to quick replacement device, constitute the hybrid power power-supply system by battery pack and generator set, provide electric energy to electronlmobil.When electronlmobil moves, power to drive motor by the power-supply system that battery pack constitutes, guarantee the normal operation of electronlmobil, when the voltage of battery system was reduced to setting value, the gasoline engine generator group was started automatically, powered to drive motor, simultaneously also to battery charging, when the voltage of battery system reached certain setting value, the gasoline engine generator group was shut down automatically, is still powered to drive motor by battery pack.

The invention has the beneficial effects as follows: 1) electronlmobil has strengthened the compatibility of supply unit, becomes a kind of battery-driven car platform that can adapt to different energy source devices, mode operation that can be different; 2) requirement for social security system has reduced, the battery-charging station network must be arranged as energy support system as pure electric automobile, the construction of this network is a process slowly, will restrict popularizing of electronlmobil, this electronlmobil can make full use of existing petrol service station, helps promoting the use of of electronlmobil; 3) popularization of electronlmobil will reduce the consumption of gasoline, reduces oil resources are externally relied on, and helps the energy security and the foreign exchange expenditure of country; 4) this electronlmobil has kept the simple in structure and cheap advantage of pure electric vehicle, helps the penetration and promotion of battery-driven car; 5) popularization of electronlmobil has reduced consumption of petroleum, has reduced disposal of pollutants, helps the environmental protection of big and medium-sized cities.

Description of drawings

Fig. 1 is the lateral plan of electrocar (pure electric vehicle pattern)

Fig. 2 is the birds-eye view of electrocar (pure electric vehicle pattern)

Fig. 3 is the lateral plan of electrocar (hybrid mode)

Fig. 4 is the birds-eye view of electrocar (hybrid mode)

Among the figure: the 101--front deck; The 102--manned capsule; The 103--composite-material body;

The 104--fuel tank; The 105--rear deck; The 106--boot compartment;

The 107--battery pack; The 108--drive motor; The 109--transmission shaft;

110--deceleration cabinet; The 111--spark ignition engine; The 112--electrical generator.

The specific embodiment

In Fig. 1, Fig. 2, in front deck 101 and the rear deck 105 battery pack 107 is set all, establish 3 groups in the front deck, establish two groups in the rear deck.This 5 group storage battery can be made up of dual mode: first kind of high voltage power battery pack that mode is the employing standard, the voltage of single battery pack is identical with the voltage of power-supply system, its size is standard compliant module, 5 battery packs connect by the mode of parallel connection, with the capacity that increases power-supply system and the reliability of power-supply system; The second way is to adopt knockdown battery pack, utilize existing storage battery by series connected mode, constitute knockdown battery pack module, the size of battery pack is normalized, can adapt to quick replacement device, but at high speed is dismantled, is installed and locking, 5 battery packs is connected into the power-supply system of battery-driven car by the secondary series connection.The voltage of battery pack is the voltage sum of each storage battery of constituting battery pack, the voltage of power-supply system be 5 battery packs voltage and.Power-supply system is powered to drive motor by control setup, by drop-gear box and transmission shaft, drives the electrocar operation, forms the pure electric vehicle operational mode of standard.

In Fig. 3 Fig. 4, battery pack 107 is set in the front deck 101, the gasoline engine generator group then is set in the rear deck, comprise spark ignition engine 111, electrical generator 112 and fuel tank 104 etc.Battery pack 107 in the front deck 101 can be made up of dual mode: first kind of high potential battery pack that mode is the employing standard, the voltage of single battery pack is identical with the voltage of power-supply system, 3 group storage batteries in the front deck connect by the mode of parallel connection, to increase the capacity of power-supply system; The second way is to adopt knockdown battery pack, utilize existing storage battery by series connected mode, form battery pack 107, and three battery packs are combined into the accumulation of energy part of power-supply system by secondary series connection, its voltage is 3 accumulator battery voltage sums, and is identical with the voltage of power-supply system.The gasoline engine generator group of the battery pack of front deck and rear deck has all been carried out standardization processing, its profile is standard compliant standardization module, and the quick replacement device that adapts to battery-driven car is when battery-driven car moves, the accumulation of energy part of power-supply system is to drive motor 108 power supplies, guarantee the normal operation of battery-driven car, the voltage of battery pack is along with increasing progressively of delivery descends, when voltage U less than setting value U ₁The time, spark ignition engine 111 starting of rear deck drives electrical generator 112 work, except to the drive motor power supply, guarantees the battery-driven car operation and outer, and can be to battery charging, and when the voltage of storage battery raises, voltage U reaches setting value U ₂The time, gasoline engine generator group SELF CL.When battery-driven car is in high-speed cruising or climbing state, the electric current that electrical generator is supplied with less than drive motor need electric current the time, then power simultaneously by electrical generator and battery pack.Thereby form hybrid power operational mode based on pure electric vehicle.The principal feature of this hybrid-power electric vehicle is: kept simple in structure, the cheap advantage of pure electric vehicle, helped applying of battery-driven car.When the present invention was in hybrid mode, the position that is provided with of battery pack and gasoline engine generator group was not unalterable, and the device difference according to adopting also the gasoline engine generator group can be arranged at front deck, and rear deck is provided with battery pack.Embodiment is only just in order to illustrate implementing method of the present invention, rather than is used to limit the present invention.

Claims

1, a kind of electronlmobil that can be adapted to the various energy resources device, it comprises the lightweight vehicle body of being made by composite material at least, by 2 or 2 above drive motor, actuator, the engine installation that controller constitutes, the power-supply system that constitutes by the powerhouse dome that supply unit is set more than 2 or 2, and with orthodox car general-duty running gear and braking, steering hardware, it is characterized in that, in the described powerhouse dome, one of them is the normal power cabin, in order to the base portion of storage battery to be set, another is the accessory feed cabin, in order to another part storage battery or gasoline engine generator group to be set.

2, the electronlmobil that can adapt to the various energy resources device according to claim 1, it is characterized in that: battery pack that is adopted and gasoline engine generator group, all carried out normalized resume module, and can be adapted to the requirement of the quick replacement device on the electronlmobil, for the replacing between the disparate modules, can adapt to fast quick-detach, installation and locking.

3, the electronlmobil that can adapt to the various energy resources device according to claim 1, it is characterized in that, in general layout, floor structure has been adopted in design to powerhouse dome and piggyback pod, many engine installations of miniaturization are arranged in the piggyback pod under the powerhouse dome, for supply unit provides required space, in order to battery pack and gasoline engine generator group to be set.