CN112537225A - 一种电动汽车电池电量管理系统 - Google Patents

一种电动汽车电池电量管理系统 Download PDF

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CN112537225A
CN112537225A CN202011485649.9A CN202011485649A CN112537225A CN 112537225 A CN112537225 A CN 112537225A CN 202011485649 A CN202011485649 A CN 202011485649A CN 112537225 A CN112537225 A CN 112537225A
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vehicle
electric quantity
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management system
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陆孟雄
彭赟
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Changzhou College of Information Technology CCIT
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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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • 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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/146—Display means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/244—Charge state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/08—Electric propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/18—Braking system
    • 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
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    • Y02T10/00—Road transport of goods or passengers
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    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

本发明提供一种电动汽车电池电量管理系统，包括集中控制模块、信息处理模块、电量检测模块、计算模块和车辆行驶模块，所述电量检测模块安装在电动汽车电瓶处，通过电量检测模块对电瓶剩余电量进行检测，集中控制模块、信息处理模块和计算模块设置在车厢内，车辆行驶模块设置在车辆行驶传动部件处，通过信息处理模块对电量检测模块和车辆行驶模块反馈的信号进行处理，并送至计算模块进行计算，计算续航里程和电量消耗率，并且送至集中控制模块中集成的显示模块中，对驾驶员进行提醒，所述车辆行驶模块包括加速模块、刹车模块和调节模块，通过加速模块和刹车模块对车速进行控制，并且通过调节模块对车速进行及时调整。保证电池的使用效率。

Description

一种电动汽车电池电量管理系统
技术领域
本发明涉及电动车技术领域，尤其涉及一种电动汽车电池电量管理系统。
背景技术
目前在电动汽车领域中，电池电量关乎于车辆的行驶里程和行驶安全，因此对电池电量的检测就十分重要了，目前对于电动汽车的电池电量的检测，一般就使用简单的检测装置对其进行检测，并不会对电池进行管理，这就导致在完成电池电量检测后，只能通过人工进行管控，这样很容易出现电池没电而导致汽车停止运行，因此，解决目前电动汽车只对电量进行检测不对电量进行控制的问题就显得尤为重要了。
发明内容
针对现有技术的不足，本发明的目的是提供了一种电动汽车电池电量管理系统，通过电量检测模块对电瓶剩余电量进行检测，并通过加速模块和刹车模块对车速进行控制，并且通过调节模块对车速进行及时调整，进而对电池电量进行管理，保证电池的使用效率，并通过计算模块进行计算，以适应不同的计算方法，解决了目前电动汽车只对电量进行检测不对电量进行控制的问题。
本发明提供一种电动汽车电池电量管理系统，包括集中控制模块、信息处理模块、电量检测模块、计算模块和车辆行驶模块，所述电量检测模块安装在电动汽车电瓶处，通过电量检测模块对电瓶剩余电量进行检测，集中控制模块、信息处理模块和计算模块设置在车厢内，车辆行驶模块设置在车辆行驶传动部件处，通过信息处理模块对电量检测模块和车辆行驶模块反馈的信号进行处理，并送至计算模块进行计算，计算续航里程和电量消耗率，并且送至集中控制模块中集成的显示模块中，对驾驶员进行提醒，所述车辆行驶模块包括加速模块、刹车模块和调节模块，通过加速模块和刹车模块对车速进行控制，并且通过调节模块对车速进行及时调整。
进一步改进在于：所述信息处理模块中集成有数据存储模块，在对信息进行处理的同时将信息存储在数据存储模块中。
进一步改进在于：所述电量检测模块上设置有紧急报警模块，当电量检测模块检测到电池电量不正常下降时通过紧急报警模块对驾驶员进行报警。
进一步改进在于：所述系统还包括光伏充电模块，光伏充电模块分为光伏板和充电器，光伏板设置在车辆的外侧，充电器连接光伏板和车辆电瓶，在电量达到预设值时开启光伏充电模块对车辆进行充电。
进一步改进在于：所述计算模块上设置有算法存储模块和算法调用模块，通过集中控制模块控制计算模块调用算法，以切换不同的计算方式。
进一步改进在于：所述光伏板为翻转式，在使用时将光伏板翻出，不使用时将光伏板收起。
进一步改进在于：所述光伏板旁设置有日照检测模块，通过日照检测模块对阳光强度进行检测，并控制光伏板翻转。
进一步改进在于：所述集中控制模块与车载多媒体集成在一起，通过车载多媒体进行控制。
本发明的有益效果是：通过电量检测模块对电瓶剩余电量进行检测，并通过加速模块和刹车模块对车速进行控制，并且通过调节模块对车速进行及时调整，进而对电池电量进行管理，保证电池的使用效率，并通过计算模块进行计算，以适应不同的计算方法，并且通过光伏充电模块在紧急时使用太阳能进行充电，以应对紧急情况，当电量检测模块检测到电池电量不正常下降时通过紧急报警模块对驾驶员进行报警，提高安全性。
附图说明
图1是本发明的系统构成图。
具体实施方式
为了加深对本发明的理解，下面将结合实施例对本发明作进一步的详述，本实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
如图1所示，本实施例提供了一种电动汽车电池电量管理系统，包括集中控制模块、信息处理模块、电量检测模块、计算模块和车辆行驶模块，所述电量检测模块安装在电动汽车电瓶处，通过电量检测模块对电瓶剩余电量进行检测，集中控制模块、信息处理模块和计算模块设置在车厢内，车辆行驶模块设置在车辆行驶传动部件处，通过信息处理模块对电量检测模块和车辆行驶模块反馈的信号进行处理，并送至计算模块进行计算，计算续航里程和电量消耗率，并且送至集中控制模块中集成的显示模块中，对驾驶员进行提醒，所述车辆行驶模块包括加速模块、刹车模块和调节模块，通过加速模块和刹车模块对车速进行控制，并且通过调节模块对车速进行及时调整。所述信息处理模块中集成有数据存储模块，在对信息进行处理的同时将信息存储在数据存储模块中。所述电量检测模块上设置有紧急报警模块，当电量检测模块检测到电池电量不正常下降时通过紧急报警模块对驾驶员进行报警。所述系统还包括光伏充电模块，光伏充电模块分为光伏板和充电器，光伏板设置在车辆的外侧，充电器连接光伏板和车辆电瓶，在电量达到预设值时开启光伏充电模块对车辆进行充电。所述计算模块上设置有算法存储模块和算法调用模块，通过集中控制模块控制计算模块调用算法，以切换不同的计算方式。所述光伏板为翻转式，在使用时将光伏板翻出，不使用时将光伏板收起。所述光伏板旁设置有日照检测模块，通过日照检测模块对阳光强度进行检测，并控制光伏板翻转。所述集中控制模块与车载多媒体集成在一起，通过车载多媒体进行控制。通过电量检测模块对电瓶剩余电量进行检测，并通过加速模块和刹车模块对车速进行控制，并且通过调节模块对车速进行及时调整，进而对电池电量进行管理，保证电池的使用效率，并通过计算模块进行计算，以适应不同的计算方法，并且通过光伏充电模块在紧急时使用太阳能进行充电，以应对紧急情况，当电量检测模块检测到电池电量不正常下降时通过紧急报警模块对驾驶员进行报警，提高安全性。

Claims (8)

1.一种电动汽车电池电量管理系统，其特征在于：包括集中控制模块、信息处理模块、电量检测模块、计算模块和车辆行驶模块，所述电量检测模块安装在电动汽车电瓶处，通过电量检测模块对电瓶剩余电量进行检测，集中控制模块、信息处理模块和计算模块设置在车厢内，车辆行驶模块设置在车辆行驶传动部件处，通过信息处理模块对电量检测模块和车辆行驶模块反馈的信号进行处理，并送至计算模块进行计算，计算续航里程和电量消耗率，并且送至集中控制模块中集成的显示模块中，对驾驶员进行提醒，所述车辆行驶模块包括加速模块、刹车模块和调节模块，通过加速模块和刹车模块对车速进行控制，并且通过调节模块对车速进行及时调整。
2.如权利要求1所述的一种电动汽车电池电量管理系统，其特征在于：所述信息处理模块中集成有数据存储模块，在对信息进行处理的同时将信息存储在数据存储模块中。
3.如权利要求1所述的一种电动汽车电池电量管理系统，其特征在于：所述电量检测模块上设置有紧急报警模块，当电量检测模块检测到电池电量不正常下降时通过紧急报警模块对驾驶员进行报警。
4.如权利要求1所述的一种电动汽车电池电量管理系统，其特征在于：所述系统还包括光伏充电模块，光伏充电模块分为光伏板和充电器，光伏板设置在车辆的外侧，充电器连接光伏板和车辆电瓶，在电量达到预设值时开启光伏充电模块对车辆进行充电。
5.如权利要求1所述的一种电动汽车电池电量管理系统，其特征在于：所述计算模块上设置有算法存储模块和算法调用模块，通过集中控制模块控制计算模块调用算法，以切换不同的计算方式。
6.如权利要求1所述的一种电动汽车电池电量管理系统，其特征在于：所述光伏板为翻转式，在使用时将光伏板翻出，不使用时将光伏板收起。
7.如权利要求6所述的一种电动汽车电池电量管理系统，其特征在于：所述光伏板旁设置有日照检测模块，通过日照检测模块对阳光强度进行检测，并控制光伏板翻转。
8.如权利要求1所述的一种电动汽车电池电量管理系统，其特征在于：所述集中控制模块与车载多媒体集成在一起，通过车载多媒体进行控制。
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