CN106335398A - 288v自发电型电动车 - Google Patents
288v自发电型电动车 Download PDFInfo
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- CN106335398A CN106335398A CN201610819307.3A CN201610819307A CN106335398A CN 106335398 A CN106335398 A CN 106335398A CN 201610819307 A CN201610819307 A CN 201610819307A CN 106335398 A CN106335398 A CN 106335398A
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- audion
- storage battery
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- triode
- electric motor
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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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- 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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- 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
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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
-
- 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
- Y02T10/72—Electric energy management in electromobility
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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)
- Control Of Eletrric Generators (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
一种288V自发电型电动车,在288V电瓶输出电路中,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252V时,该三极管退出饱和区,进入工作状态,此时由三极管(9)的集电极为继电器提供吸合电流达到自动启动发电机发电。
Description
电路工作原理
288V自发电型电动车在288V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288V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288V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继电器,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252V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)的集电极为继电器提供吸合电流达到自动启动发电机发电。
Claims (1)
1.一种288V自发电型电动车,在288V电瓶输出电路中,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252V时,该三极管退出饱和区,进入工作状态,此时由三极管(9)的集电极为继电器提供吸合电流达到自动启动发电机发电。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610819307.3A CN106335398A (zh) | 2015-10-07 | 2015-10-07 | 288v自发电型电动车 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510665982.0A CN105946602A (zh) | 2015-10-07 | 2015-10-07 | 288v自发电型电动车 |
CN201610819307.3A CN106335398A (zh) | 2015-10-07 | 2015-10-07 | 288v自发电型电动车 |
Related Parent Applications (1)
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CN201510665982.0A Division CN105946602A (zh) | 2015-10-07 | 2015-10-07 | 288v自发电型电动车 |
Publications (1)
Publication Number | Publication Date |
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CN106335398A true CN106335398A (zh) | 2017-01-18 |
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CN201610819307.3A Pending CN106335398A (zh) | 2015-10-07 | 2015-10-07 | 288v自发电型电动车 |
CN201510665982.0A Pending CN105946602A (zh) | 2015-10-07 | 2015-10-07 | 288v自发电型电动车 |
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CN201510665982.0A Pending CN105946602A (zh) | 2015-10-07 | 2015-10-07 | 288v自发电型电动车 |
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Citations (5)
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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2015
- 2015-10-07 CN CN201610819307.3A patent/CN106335398A/zh active Pending
- 2015-10-07 CN CN201510665982.0A patent/CN105946602A/zh active Pending
Patent Citations (5)
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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Publication number | Publication date |
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CN105946602A (zh) | 2016-09-21 |
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