CN106026375A - 348v电动车全自动发电 - Google Patents

348v电动车全自动发电 Download PDF

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Publication number
CN106026375A
CN106026375A CN201510730816.4A CN201510730816A CN106026375A CN 106026375 A CN106026375 A CN 106026375A CN 201510730816 A CN201510730816 A CN 201510730816A CN 106026375 A CN106026375 A CN 106026375A
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Prior art keywords
storage battery
voltage
power generation
electric car
triode
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Pending
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CN201510730816.4A
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English (en)
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刘泽法
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Individual
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Individual
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Priority to CN201711094394.1A priority Critical patent/CN107809132A/zh
Priority to CN201510730816.4A priority patent/CN106026375A/zh
Publication of CN106026375A publication Critical patent/CN106026375A/zh
Pending legal-status Critical Current

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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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1438—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle in combination with power supplies for loads other than batteries
    • 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
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • 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
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Abstract

348V电动车全自动发电在348V电瓶输出电路中，为了提高自动启动发电机发电的稳定性，在G1稳压三极管基础上，又增加了G2激励三极管，用以功率放大，给继电器提供足够的电流。当电瓶正常供电时稳压三极管G1进入饱和区，该三极管不工作，当电瓶电压低于设定值时，该三极管退出饱和区，进入工作状态，此时由该三极管的集电极，通过耦合电容C5把信号耦合到G2激励三极管功率放大，给继电器提供吸合电流达到自动启动发电机发电。电瓶的电量通过正向二极管G3向电动车负载电路输出正电，当电瓶的电量(电压)低于设定值319V时，发电机自动启动发电，发出的电由二极管G4向电瓶输出10A左右的直流电，二极管G5向电动车负载电路最大输出100A直流电，供348V电动车所需能量。

Description

348V电动车全自动发电
电路工作原理：
在348V电瓶输出电路中，为了提高自动启动发电机发电的稳定性，在G1稳压三极管基础上，又增加了G2激励三极管，用以功率放大，给继电器提供足够的电流。当电瓶正常供电时稳压三极管G1进入饱和区，该三极管不工作，当电瓶电压低于设定值时，该三极管退出饱和区，进入工作状态，此时由该三极管的集电极，通过耦合电容C5把信号耦合到G2激励三极管功率放大，给继电器提供吸合电流达到自动启动发电机发电。电瓶的电量通过正向二极管G3向电动车负载电路输出正电，当电瓶的电量(电压)低于设定值319V时，发电机自动启动发电，发出的电由二极管G4向电瓶输出10A左右的直流电，二极管G5向电动车负载电路最大输出100A直流电，供348V电动车所需能量。
电路优点：
当电动车的电瓶电压低于设定值时，发电机自动启动发电，供电瓶充电所需的小电流，同时又供电动车负载所需要的大电流。
所属技术领域：
本发明适用于电动轿车、电动大巴、无轨电动火车和电瓶供电设备。
技术背景：
目前由于电动车电瓶蓄电量少，续驶里程不足，难以实现电动车于汽车接轨。
发明内容：
为克服电动车续驶里程不足，当电动车电瓶电压低于设定值时，发电机自动启动发电，分别供给电瓶和电动车所需能量，确保电动车正常行驶。
在电瓶供电电路中，增加了正向二极管，当发电机发电时，二极管G5输出电压高于二极管G4的输出电压，由于二极管的正向导电性，在二极管G3两端产生两个电压，用以给电瓶充电所需小电流和电动车所需的大电流。
下面结合附图和实施对实用发明进一步说明：
说明书附图1是一种348V全自动发电型电动车原理图。
附图1中：B1电瓶，P1继电器，P2发电机，G1稳压三极管，G2激励三极管，G4整流二极管，G3电瓶正向导电二极管，G5整流二极管，C1耦合电容，C2滤波电容，C3稳压电解电容，C4电解电容，C5耦合电容，R1上偏流电阻，R2下偏流电阻，R3发射极电阻，R4上偏流电阻，R5下偏流电阻，R6发射极电阻。调整G1基极的上下偏流电阻、R1、R2阻值的大小实现设定值319V时，自动起动发电机发电。
技术特征：
调整G1基极的上下的偏流电阻R1R2阻值的大小实现设定值为319V时自动起动发电机发电。

Claims (1)

1.一种348V电动车全自动发电；在348V电瓶输出电路中，当电瓶电量(电压)下降到设定值319V时，此时G1退出饱和区，进入工作状态，此时G1的集电极，通过耦合电容C5把信号耦合到G2的基极，由G2激励三极管进行功率放大，此时由G2的集电极输出电流，用以给继电器提供吸合电流达到自动启动发电机发电，供348V电动车所需能量。
CN201510730816.4A 2015-10-21 2015-10-21 348v电动车全自动发电 Pending CN106026375A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711094394.1A CN107809132A (zh) 2015-10-21 2015-10-21 348v电动车全自动发电装置
CN201510730816.4A CN106026375A (zh) 2015-10-21 2015-10-21 348v电动车全自动发电

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CN201510730816.4A CN106026375A (zh) 2015-10-21 2015-10-21 348v电动车全自动发电

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117332A (ja) * 1989-09-28 1991-05-20 Akihiro Yamaoka 充電回路
CN104816647A (zh) * 2015-04-14 2015-08-05 刘泽法 96v自发电型电动车
CN104836276A (zh) * 2015-04-14 2015-08-12 刘泽法 120v自发电型电动车
CN104842810A (zh) * 2015-04-24 2015-08-19 刘泽法 180v电动车全自动发电
CN104859477A (zh) * 2015-04-14 2015-08-26 刘泽法 84v自发电型电动车
CN104935045A (zh) * 2015-06-24 2015-09-23 深圳先进储能材料国家工程研究中心有限公司 一种采用镍系二次电池的储能系统的电池组均衡方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117332A (ja) * 1989-09-28 1991-05-20 Akihiro Yamaoka 充電回路
CN104816647A (zh) * 2015-04-14 2015-08-05 刘泽法 96v自发电型电动车
CN104836276A (zh) * 2015-04-14 2015-08-12 刘泽法 120v自发电型电动车
CN104859477A (zh) * 2015-04-14 2015-08-26 刘泽法 84v自发电型电动车
CN104842810A (zh) * 2015-04-24 2015-08-19 刘泽法 180v电动车全自动发电
CN104935045A (zh) * 2015-06-24 2015-09-23 深圳先进储能材料国家工程研究中心有限公司 一种采用镍系二次电池的储能系统的电池组均衡方法

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