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CN105939048A - 300v自发电型电动车 - Google Patents

300v自发电型电动车 Download PDF

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Publication number
CN105939048A
CN105939048A CN201510665984.XA CN201510665984A CN105939048A CN 105939048 A CN105939048 A CN 105939048A CN 201510665984 A CN201510665984 A CN 201510665984A CN 105939048 A CN105939048 A CN 105939048A
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CN
China
Prior art keywords
electric vehicle
battery
self
set value
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510665984.XA
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English (en)
Inventor
刘泽法
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Individual
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Individual
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Publication date
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Priority to CN201610819192.8A priority Critical patent/CN106208364A/zh
Priority to CN201510665984.XA priority patent/CN105939048A/zh
Publication of CN105939048A publication Critical patent/CN105939048A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种300V自发电型电动车，在300V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262.5V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300V电动车的电瓶和负载电路所需要的能量。

Description

300V自发电型电动车
电路工作原理
300V自发电型电动车在300V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300V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300V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262.5V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)

1.300V自发电型电动车在300V电瓶输出电路中，当电瓶的电量(电压)低于设定值262.5V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262.5V时，自动起动发电，供300V电动车所需要能量。
CN201510665984.XA 2015-10-07 2015-10-07 300v自发电型电动车 Pending CN105939048A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610819192.8A CN106208364A (zh) 2015-10-07 2015-10-07 300v自发电型电动车
CN201510665984.XA CN105939048A (zh) 2015-10-07 2015-10-07 300v自发电型电动车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510665984.XA CN105939048A (zh) 2015-10-07 2015-10-07 300v自发电型电动车

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201610819192.8A Division CN106208364A (zh) 2015-10-07 2015-10-07 300v自发电型电动车

Publications (1)

Publication Number Publication Date
CN105939048A true CN105939048A (zh) 2016-09-14

Family

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CN201610819192.8A Pending CN106208364A (zh) 2015-10-07 2015-10-07 300v自发电型电动车
CN201510665984.XA Pending CN105939048A (zh) 2015-10-07 2015-10-07 300v自发电型电动车

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CN201610819192.8A Pending CN106208364A (zh) 2015-10-07 2015-10-07 300v自发电型电动车

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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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69309667T2 (de) * 1993-06-25 1997-09-04 Sgs Thomson Microelectronics Ausgangsstufe unter Verwendung von alternativ MOS oder bipolaren Vorrichtungen, abhängig von der Versorgungsspannung und Regler für einen Drehstromgenerator
JPH11270379A (ja) * 1998-03-19 1999-10-05 Takeshi Sakashita 自動車エンジンを自力発電機動力として利用し、発生した電力を自動車の主たる動力源として使うシステム方法
CN201360170Y (zh) * 2008-12-12 2009-12-09 张庆春 电动车自发电充电模块
CN101797896A (zh) * 2009-12-16 2010-08-11 李俊 回馈能量的电动汽车
CN104827925A (zh) * 2015-04-14 2015-08-12 刘泽法 60v自发电型电动车

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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Publication number Publication date
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Application publication date: 20160914