CN105936215A - 312v自发电型电动车 - Google Patents

312v自发电型电动车 Download PDF

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Publication number
CN105936215A
CN105936215A CN201510665985.4A CN201510665985A CN105936215A CN 105936215 A CN105936215 A CN 105936215A CN 201510665985 A CN201510665985 A CN 201510665985A CN 105936215 A CN105936215 A CN 105936215A
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China
Prior art keywords
electric car
storage battery
battery
electric motor
diode
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Pending
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CN201510665985.4A
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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 CN201510665985.4A priority Critical patent/CN105936215A/zh
Priority to CN201610819382.XA priority patent/CN106335380A/zh
Publication of CN105936215A publication Critical patent/CN105936215A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
    • H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种312V自发电型电动车，在312V电瓶输出电路中，当电瓶的电量(电压)低于设定值时，通过调整三极管(9)的上下偏流电阻，阻值的大小实现设定值273V时，发电机自动起动发电，发出的电由二极管(4)向电瓶输出10A左右的小电流，二极管(5)向电动车负载电路输出最大100A的大电流，供电压312V电动车的电瓶和负载电路所需要的能量。

Description

312V自发电型电动车
电路工作原理
312V自发电型电动车在312V电瓶输出电路中，增加了正向二极管(3)，电瓶的电量通过正向二极管(3)向电动车负载电路输出正电，当电瓶的电量(电压)低于设定值时，发电机自动启动发电，发出的电由二极管(4)向电瓶输出10A左右的小电流，二极管(5)向电动车负载电路输出最大100A的大电流供电压312V电动车的电瓶和负载电路所需要的能量。
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(5)输出电压高于二极管(4)的输出电压，由于二极管的正向导电性，在二极管(3)两端产生两个电压，用以给电瓶充电所需小电流和电动车负载所需的大电流。
自动启动电路设有开关电路(12)，用以人为启动发电机发电。
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312V自发电型电动车原理图。
附图1中：1电瓶，2发电机，3正向二极管，4整流二极管，5整流二极管，6滤波电容，7稳压电解电容，8接触器，9自动启动电路的三极管，10是三极管的下偏流电阻，11是三极管的上偏流电阻，12启动开关。通过调整三极管(9)的上下偏流电阻、阻值的大小实现设定值为273V时自动起动发电。
技术特征：
当电瓶正常供电时三极管(9)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，此时由三极管(9)的集电极为接触器提供吸合电流达到自动启动发电机发电。

Claims (1)

1.312V自发电型电动车在312V电瓶输出电路中，当电瓶的电量(电压)低于设定值273V时，通过调整三极管(9)的上下偏流电阻、阻值的大小实现设定值为273V时，自动起动发电，供312V电动车所需要能量。
CN201510665985.4A 2015-10-07 2015-10-07 312v自发电型电动车 Pending CN105936215A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201510665985.4A CN105936215A (zh) 2015-10-07 2015-10-07 312v自发电型电动车
CN201610819382.XA CN106335380A (zh) 2015-10-07 2015-10-07 312v自发电型电动车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510665985.4A CN105936215A (zh) 2015-10-07 2015-10-07 312v自发电型电动车

Related Child Applications (1)

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Publications (1)

Publication Number Publication Date
CN105936215A true CN105936215A (zh) 2016-09-14

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CN201610819382.XA Pending CN106335380A (zh) 2015-10-07 2015-10-07 312v自发电型电动车
CN201510665985.4A Pending CN105936215A (zh) 2015-10-07 2015-10-07 312v自发电型电动车

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632949A (zh) * 2012-05-15 2012-08-15 西南大学 一种增程式电动摩托车
CN202669522U (zh) * 2012-07-20 2013-01-16 田双箭 一种带有备用发电机的电动轿车
JP2014084034A (ja) * 2012-10-25 2014-05-12 Kubota Corp 着脱式ハイブリッドシステム及び着脱式発電機
CN104393661A (zh) * 2014-12-12 2015-03-04 山东理工大学 电动汽车增程器起动发电转换控制方法
CN104816647A (zh) * 2015-04-14 2015-08-05 刘泽法 96v自发电型电动车

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632949A (zh) * 2012-05-15 2012-08-15 西南大学 一种增程式电动摩托车
CN202669522U (zh) * 2012-07-20 2013-01-16 田双箭 一种带有备用发电机的电动轿车
JP2014084034A (ja) * 2012-10-25 2014-05-12 Kubota Corp 着脱式ハイブリッドシステム及び着脱式発電機
CN104393661A (zh) * 2014-12-12 2015-03-04 山东理工大学 电动汽车增程器起动发电转换控制方法
CN104816647A (zh) * 2015-04-14 2015-08-05 刘泽法 96v自发电型电动车

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Application publication date: 20160914