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CN101177117A - 储能式差动混合动力分配装置及系统 - Google Patents

储能式差动混合动力分配装置及系统 Download PDF

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Publication number
CN101177117A
CN101177117A CNA2006101444556A CN200610144455A CN101177117A CN 101177117 A CN101177117 A CN 101177117A CN A2006101444556 A CNA2006101444556 A CN A2006101444556A CN 200610144455 A CN200610144455 A CN 200610144455A CN 101177117 A CN101177117 A CN 101177117A
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power
differential
load
drive
electric
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杨泰和
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Priority to US11/202,240 priority Critical patent/US7607505B2/en
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Priority to CNA2006101444556A priority patent/CN101177117A/zh
Priority to JP2006321418A priority patent/JP2008132899A/ja
Priority to EP06256160A priority patent/EP1927496A1/en
Publication of CN101177117A publication Critical patent/CN101177117A/zh
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    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B60K23/0808Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/34Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/344Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
    • B60K17/346Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B60K6/36Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
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    • B60L15/2009Methods, 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 for braking
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    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/40Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
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    • B60L7/10Dynamic electric regenerative braking
    • B60L7/12Dynamic electric regenerative braking for vehicles propelled by DC motors
    • BPERFORMING OPERATIONS; TRANSPORTING
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Abstract

一种储能式差动混合动力分配装置及系统,用以驱动全轮驱动(AllWheel Driving)的载具,为由内燃引擎(或其他回转动力源)回转动能输出端,经中间传动及操控介面装置驱动前端负载,及驱动储能式差动混合动力装置的输入端,再输出驱动后端负载,储能式差动混合动力装置中设有具发电机及马达功能的电机组,藉操控电机组作马达或发电机功能运转,以调控前端及后端负载的动力分配。

Description

储能式差动混合动力分配装置及系统
技术领域
本发明涉及一种储能式差动混合动力分配装置及系统,用以全轮驱动(All Wheel Driving)载具的前端及后端负载的驱动动能,即时作动力分配的技术创新,以期在恶劣路况及气候下,提升行车性能及安全性。
背景技术
传统全驱车(All Wheel Driving),简称AWD,通常指前二轮及后二轮四轮驱动车,当然亦指前二轮后一轮或前一轮后二轮、或再增加后轮的六驱、八驱车...等,目前约分为两种系统:
(1)全时驱动式(Full Time Driving),即引擎动力全时间驱动前后轮组,而在原动侧与后轮组与动力源之间加设可差动阻尼器,如VW的SYNCRO,此方式优点为前后轮皆有驱动力、驱动性能良好,缺点为损失较大且油耗较高。
(2)即时驱动式(Real Time Driving),为在后轮与动力源之间设置可控的机械式或电磁式或流力式离合器,藉由人工或自动检测的操控,在驱动状况需要时,藉离合器闭合以驱动后轮,而在一般路况则以前轮驱动以节省燃料,此方式的缺失在不论以人工操控或自动操控,当路况需要时,后轮产生动能的时间皆会有些微延迟,不能即时响应。
(3)前后轮间设置中间差动轮组,此方式的缺失在于其中一差动输出端打滑时,另一差动输出端即失去动力,例如前轮打滑,则后轮亦会失去动力。
前述三种方式的共同缺失为其中一轮组打滑时,另一轮组即失去动力,若加设抗滑阻尼,则更形成动力损失,机件温升加快且动力性能大幅下降,其性能的缺失如下:
1、颠簸路况后轮无法与前轮作主动的异步驱动,例如某些状况下后轮需快于前轮;
2、爬坡或重载启动时,无法操控后轮产生较前轮大的动力;
3、无法作前后轮动力的随机分配。
发明内容
本发明要解决的技术问题是:提供一种储能式差动混合动力分配装置及系统,以改善或克服上述公知技术的缺陷。
本发明的技术解决方案是:一种储能式差动混合动力分配装置及系统,其是由内燃引擎或其他回转动力源回转动能输出端,经中间传动及操控介面装置驱动前端负载,及驱动储能式差动混合动力装置的输入端,再输出驱动后端负载,储能式差动混合动力装置中设有具发电机及马达功能的电机组,藉操控电机组作马达或发电机功能运转,以调控前端及后端负载的动力分配;其包含:
——回转动力单元:由内燃引擎或其他回转动力源所构成,其回转输出轴经离合器、或具变速装置功能的中间传动及操控介面装置,以驱动前端负载,及驱动差动混合动力装置的差动轴;
——中间传动及操控介面装置:包括具有手排、或自排、或手控自排变速装置及其他离合器的公知人机操作介面装置所构成,供切换变速驱动前端负载,中间传动及操控介面装置的输入端供输入回转动力单元的回转动能,其输出端之一供驱动前端传动装置,进而驱动前端负载;中间传动及操控介面装置的另一输出端,供联结差动混合动力装置的差动轴以传输回转动能,而由差动混合动力装置的另一差动轴供联结后端负载;
——差动混合动力装置:由电机装置、结合传动用三端轴差动轮组所组成,其结构含两差动轴及一组输入轴呈三端轴的差动轮组的结构,输入轴直接或经传动装置耦合于电机装置,而两差动轴其中一差动轴供直接或经离合器联结来自中间传动及操控介面装置的回转动能输出端,另一差动轴供耦合于后端负载,或供驱动其他负载;上述三端轴差动轮组亦可由游星式轮组取代,而齿轮组亦可由摩擦作用传动装置或其他传动装置所取代;
——差动轴:为经由中间传动及操控介面装置作输出,其输出转速与回转动力单元的输出轴可为具有等速比或不等速比转速比例;
——前端传动装置:由公知传动机构所构成,供输入来自中间传动及操控介面装置的回转动能,进而驱动前端负载,其结构中可选择性设置差动轮组,而由其两可差动输出端驱动前端负载,或选择性设置传动轮组供驱动单独负载,此外亦可依需要选择性设置可操控离合器,供传输或切断中间传动及操控介面装置对前端负载的回转动能;此项装置可依负载性质而选择性设置或不设置;
——离合器:为由人力、或机力、或电磁力、或流力、或离心力所驱动的离合装置,或为单向传动装置所构成;此项离合器设置于中间传动及操控介面装置回转动能输出端与差动轮组之间,供接受中央控制器的操控作结合或脱离的运作,以操控前端负载与中间传动及操控介面装置间回转动能的联结或切离;此项离合器可依需要选择性设置或不设置;
——离合器:为由人力、或机力、或电磁力、或流力、或离心力所驱动的离合装置,或为单向传动装置所构成;此项离合器供联结于中间传动及操控介面装置回转动能输出端与差动混合动力装置的差动轴之间,供接受中央控制器的操控作结合或脱离的运作,以操控中间传动及操控介面装置与差动混合动力装置之间回转动能的联结或切离;此项离合器可依需要选择性设置或不设置;
——制动器:为由人力、或机力、或电磁力、或流力所操控的制动装置,供设置于电机装置的转子与静止机体之间;此项装置可依需要选择设置或不设置;
——制动器:为由人力、或机力、或电磁力、或流力所操控的制动装置,供设置于差动轴与静止机体之间;此项装置可依需要选择设置或不设置;
——电机装置:可由交流或直流、无刷或有刷式电机结构所构成,以接受驱动电路装置作驱动操控,转子的转轴与静部机壳间设有制动器,制动器接受中央控制器的操控,以操控电机装置的转子与静部机壳呈闭合制动或释放;制动器可依需要选择设置或不设置;
电机装置输入电能时供作马达功能运转,而于被回转动能所驱动时作发电机功能运转,其发电电能可供对储放电装置充电或对其他负载供电,电机装置藉发电输出的电流形成反转矩,而在所耦合的三端轴差动轮组形成差动阻尼功能,或供作为制动刹车时的再生发电制动功能,于引擎作为驱动主动力而前后端负载间因路况变化而具转速差时,可藉差动混合动力装置的电机装置作发电机功能运转以对储放电装置充电,而藉操控其充电电能以操控电机装置的反转矩,进而被动调控前端与后端负载间的动力分配;
于前后端负载间因路况变化而具转速差时,或于上下坡路或急速加速须作前后端负载的动力分配调整时,电机装置亦可接受中央控制器及驱动电路装置的操控,以藉储放电装置的电能驱动电机装置作马达功能的正转或反转运转,以单独作回转输出驱动负载或与引擎同时回转驱动前端负载及后端负载;或藉马达作正转或反转的运转,以主动调节前端及后端的动力分配;
——驱动电路装置:由机电或固态电子元件所构成,设置于电机装置与储放电装置之间,供接受中央控制器的操控,以操控电机装置作马达功能的正转或反转运转,或操控电机装置作为发电机功能运转,以对储放电装置充电或操控对其他负载输出电能,并藉控制发电输出的电能在电机装置形成反转矩,以操控前后端负载间的动力分配;
——中央控制器:由电机或固态电子元件所构成,供输出操控指令输往驱动电路装置;
——储放电装置:由可充放电的二次电池、或电容、或超电容所构成;
——前端负载:含由一个或一个以上的轮组、或履带或其他负载所构成,由中间传动及操控介面装置所直接驱动,或由中间传动及操控介面装置经选择性设置的前端传动装置所驱动;
——后端负载:含由一个或一个以上被直接或经传动装置,或经差动轮组所驱动的轮组、或履带或其他负载所构成。
本发明的特点和优点是:本案所揭示的储能式差动混合动力分配装置及系统,用以驱动全轮驱动的载具,主要由内燃引擎(或其他回转动力源)的回转动能输出端,经中间传动及操控介面装置,以传输动力驱动前端负载,以及将动力传输至储能式差动混合动力装置的输入端,再经由储能式差动混合动力装置的输出端驱动后端负载,该储能式差动混合动力装置中设有具发电机及马达功能的电机组、以及传动用三端轴差动轮组、以及储放电装置、及电控装置所组成;上述三端轴差动轮组的结构含有两差动轴及一组输入轴,其输入轴直接或经传动装置耦合于电机装置的转部,而两差动轴其中的一差动轴供联结于中间传动及操控介面装置的回转动能输出端,另一差动轴供驱动后端负载,或供驱动其他负载。
电机装置转子的转轴与静部机壳间可依需要选择性设有制动器,制动器接受操控装置的控制,以操控电机装置的转子的转轴与静部机壳间呈闭合制动或释放状态;电机装置于输入电能时供作马达功能运转,于被回转动能所驱动时作发电机功能运转,其发电电能可供对储放电装置充电或对其他电能驱动负载供电,电机置藉发电输出时的电流形成反转矩,而在所耦合的三端轴差动轮组形成差动阻尼功能,或供作为制动刹车时的再生发电制动功能运转。
电机装置可依需要接受中央控制器及驱动电路装置的操控,以选择性作为马达功能的正转或反转驱动运转,或作为作发电机功能运转以作再生发电制动,于引擎作为驱动主动力,而前后端负载间因路况变化而具转速差时,或于上下坡路或急速加速须作前后端负载的动力分配的调整时,可藉差动混合动力装置的电机装置作发电机功能运作以对储放电装置充电,而操控其充电电能以操控电机装置的反转矩,进而被动调控与前端与后端负载间的动力分配。
于前后端负载间因路况变化而具转速差时,或于上下坡路或急速加速须作前后端负载的动力分配调整时,电机装置亦可接受中央控制器及驱动电路装置的操控,以藉储放电装置的电能驱动电机装置作马达功能的正转或反转运转,以单独作回转输出驱动负载或与引擎同时回转驱动前后端负载;或藉马达作正转或反转的运转,以主动调节前端及后端的动力分配。
此项储能式差动混合动力分配装置及系统,并接受操控装置的控制而具有以下全部或部份能,含:(1)藉储放电装置的电能,驱动配置于差动混合动力装置的电机装置作为马达功能运转,与引擎共同回转驱动负载,或作马达功能的正转或反转运转,以调控前端及后端负载的动力分配;或(2)藉差动混合动力装置两差动轴间的转速差,以驱动所配置的电机装置产生发电机功能对储放电装置充电,以及可进一步藉操控充电电流的大小操控差动耦合扭矩的大小,以调控转速差耦合功能,调控前端与后端负载间的动力分配;或(3)藉储放电装置的电能驱动配置于差动混合动力装置的电机装置,以单独作马达功能的回转输出驱动负载;或(4)于下坡或刹车或减速制动时,由配置于差动混合动力装置的电机装置作发电机功能运转,对储放电装置充电或供电至其他电能驱动负载,以作再生发电制动;(5)系统作前轮驱动;(6)系统作后轮驱动。
附图说明
图1为此项储能式差动混合动力分配装置及系统的实施例方块示意图。
图2为图1的部分结构例示意图。
具体实施方式
下面配合附图及具体实施例详细说明本发明的特征及优点:
图1所示为此项储能式差动混合动力分配装置及系统的实施例方块示意图,图2所示为图1的部分结构例示意图;其主要构成含:
——回转动力单元100:为由内燃引擎或其他回转动力源所构成,其回转输出轴101经离合器102、或具变速装置功能的中间传动及操控介面装置103,以驱动前端负载107,及驱动差动混合动力装置104的差动轴105;
——中间传动及操控介面装置103:包括具有手排或自排或手控自排变速装置及其他离合器等公知人机操作介面装置所构成,供切换变速驱动前端负载107,中间传动及操控介面装置103的输入端为供输入回转动力单元100的回转动能,其输出端的一供驱动前端传动装置106,进而驱动前端负载107;中间传动及操控介面装置103的另一输出端,供联结差动混合动力装置104的差动轴105以传输回转动能,而由差动混合动力装置104的另一差动轴110供联结后端负载114;
——差动混合动力装置104:为由电机装置108、结合传动用三端轴差动轮组109所组成,其结构含两差动轴105、110及一组输入轴111呈三端轴的差动轮组109的结构,输入轴111直接或经传动装置耦合于电机装置108,而两差动轴105、110中的一差动轴105供直接或经离合器1116联结来自中间传动及操控介面装置103的回转动能输出端,另一差动轴110供耦合于后端负载114,或供驱动其他负载;上述三端轴差动轮组109亦可由游星式轮组取代的,而齿轮组亦可由摩擦作用传动装置或其他传动装置所取代;
——差动轴105:为经由中间传动及操控介面装置103作输出,其输出转速与回转动力单元100的输出轴101可为具有等速比或不等速比转速比例;
——前端传动装置106:为由公知传动机构所构成,供输入来自中间传动及操控介面装置103的回转动能,进而驱动前端负载107,其结构中可选择性设置差动轮组1017,而由其两可差动输出端驱动前端负载107,或选择性设置传动轮组供驱动单独负载,此外亦可依需要选择性设置可操控离合器1016,供传输或切断中间传动及操控介面装置103对前端负载107的回转动能;此项装置可依负载性质而选择性设置或不设置;
——离合器1016:为由人力或机力或电磁力或流力或离心力等所驱动的离合装置,或为单向传动装置所构成;此项离合器1016为供设置于中间传动及操控介面装置103回转动能输出端与差动轮组1017之间,供接受中央控制器118的操控作结合或脱离的运作,以操控前端负载107与中间传动及操控介面装置103间回转动能的联结或切离;此项离合器可依需要选择性设置或不设置;
——离合器1116:为由人力或机力或电磁力或流力或离心力等所驱动的离合装置,或为单向传动装置所构成;此项离合器1116为供联结于中间传动及操控介面装置103回转动能输出端与差动混合动力装置104的差动轴105之间,供接受中央控制器118的操控作结合或脱离的运作,以操控中间传动及操控介面装置103与差动混合动力装置104之间回转动能的联结或切离;此项离合器可依需要选择性设置或不设置;
——制动器116:为由人力或机力或电磁力或流力所操控的制动装置,供设置于电机装置108的转子与静止机体之间;此项装置可依需要选择设置或不设置;
——制动器126:为由人力或机力或电磁力或流力所操控的制动装置,供设置于差动轴105与静止机体之间;此项装置可依需要选择设置或不设置;
——电机装置108:可由交流或直流、无刷或有刷式电机结构所构成,以接受驱动电路装置115作驱动操控,转子的转轴与静部机壳间设有制动器116,制动器116接受中央控制器118的操控,以操控电机装置108的转子与静部机壳呈闭合制动或释放;制动器116可依需要选择设置或不设置;
电机装置108于输入电能时供作马达功能运转,而于被回转动能所驱动时作发电机功能运转,其发电电能可供对储放电装置117充电或对其他负载供电,电机装置藉发电输出的电流形成反转矩,而在所耦合的三端轴差动轮组形成差动阻尼功能,或供作为制动刹车时的再生发电制动功能,于引擎作为驱动主动力而前后端负载间因路况变化而具转速差时,可藉差动混合动力装置104的电机装置108作发电机功能运转以对储放电装置充电,而藉操控其充电电能以操控电机装置108的反转矩,进而被动调控前端与后端负载间的动力分配;
于前后端负载间因路况变化而具转速差时,或于上下坡路或急速加速须作前后端负载的动力分配调整时,电机装置108亦可接受中央控制器118及驱动电路装置115的操控,以藉储放电装置117的电能驱动电机装置108作马达功能的正转或反转运转,以单独作回转输出驱动负载或与引擎同时回转驱动前端负载107及后端负载114;或藉马达作正转或反转的运转,以主动调节前端及后端的动力分配;
——驱动电路装置115:为由机电或固态电子元件所构成,设置于电机装置108与储放电装置117之间,供接受中央控制器118的操控,以操控电机装置108作马达功能的正转或反转运转,或操控电机装置108作为发电机功能运转,以对储放电装置117充电或操控对其他负载输出电能,并藉控制发电输出的电能在电机装置108形成反转矩,以操控前后端负载间的动力分配;
——中央控制器118:为由电机或固态电子元件所构成,供输出操控指令输往驱动电路装置115;
——储放电装置117:为由可充放电的二次电池、或电容、或超电容所构成;
——前端负载107:含由一个或一个以上的轮组、或履带或其他负载所构成,由中间传动及操控介面装置103所直接驱动,或由中间传动及操控介面装置103经选择性设置的前端传动装置106所驱动;
——后端负载114:含由一个或一个以上被直接或经传动装置,或经差动轮组113所驱动的轮组、或履带或其他负载所构成。
此项储能式差动混合动力分配装置及系统的电机装置108,其对前端负载107及后端负载114间的差动调节或动力分配的方式,包括由储放电装置117的电能驱动电机装置108作马达功能的正转或反转运转,以主动调节前端与后端同负载的转速差或动力分配;或回转动能经由三端轴差动轮组109驱动电机装置108作发电机功能的运转,其发电电能供对储放电装置117充电或对其他电能驱动的负载供电,其发电输出的电能在电机装置108形成反转矩,而在所耦合的三端轴差动轮组109形成差动阻尼功能,以被动调节前端负载107与后端负载114间的转差。
此项储能式差动混合动力分配装置及系统,应用于全轮驱动(All WheelDriving)载具时,可藉中间传动及操控介面装置103及中央控制器118的操控,而具有以下全部或部份功能含:(1)藉储放电装置117的电能,驱动差动混合动力装置104的电机装置108作为马达功能运转,与回转动力单元100共同回转驱动负载,或作马达功能的正转或反转运转,以调控前端负载及后端负载的动力分配;或(2)于回转动力单元100为主动力驱动时,制动器116及126呈脱离,离合器1116亦呈脱离,藉差动混合动力装置104两差动轴105、110间的转速差,驱动电机装置108产生发电机功能对储放电装置117充电,并藉操控充电电流的大小进而操控差动耦合扭矩的大小,以调控前端负载与后端负载间的动力分配,或(3)操控制动器126呈闭合制动,制动器116呈释放,由储放电装置117的电能经驱动电路装置115的操控,驱动差动混合动力装置104的电机装置108,以单独作回转输出驱动后端负载114;或(4)操控制动器126呈闭合制动,制动器116呈释放,而于下坡或刹车或减速制动时,由配置于差动混合动力装置104的电机装置108作发电机功能运转,对储放电装置117充电或供电至其他电能驱动负载,以作再生发电制动;(5)操控离合器1116呈脱离,离合器1016呈结合,而由回转动力单元100的回转动能作前轮驱动;(6)操控离合器1016呈脱离,离合器1116呈结合,制动器126呈释放,制动器116呈闭合制动状态,而由回转动力单元100的回转动能作后轮驱动。
前述前端负载107与后端负载114在驱动载具的应用中,前端负载107可为前轮或后轮,后端负载114亦可为与前者定义相配合的前轮或后轮结构。
此项储能式差动混合动力分配装置及系统,在实际应用中,可供同时驱动前轮组及后轮组,亦可供驱动前轮组或供驱动后轮组,其中:
——前轮组包括一轮或一轮以上的圆形轮,或特定几何形状的回转轮;
——后轮组包括一轮或一轮以上的圆形轮,或特定几何形状的回转轮;
前述轮组包括履带结构。
此项系统中,离合器102、1016、1116及制动器116、126为可依需要选择设置或不设置,系统的运作功能亦作相对的增减;其增减功能的推定为熟悉全轮驱动的技术人员可轻易了解,此处不再赘述。
综合上述,此项储能式差动混合动力分配装置及系统可应用于车辆、船舶、或作为其他固定式复合驱动动力的全轮驱动载具,在实际应用中,可视需要选择其输出功能周边配件,以弹性选择所需系统。

Claims (5)

1.一种储能式差动混合动力分配装置及系统,其特征在于,其是由内燃引擎或其他回转动力源回转动能输出端,经中间传动及操控介面装置驱动前端负载,及驱动储能式差动混合动力装置的输入端,再输出驱动后端负载,储能式差动混合动力装置中设有具发电机及马达功能的电机组,藉操控电机组作马达或发电机功能运转,以调控前端及后端负载的动力分配;其包含:
--回转动力单元(100):由内燃引擎或其他回转动力源所构成,其回转输出轴(101)经离合器(102)、或具变速装置功能的中间传动及操控介面装置(103),以驱动前端负载(107),及驱动差动混合动力装置(104)的差动轴(105);
--中间传动及操控介面装置(103):包括具有手排、或自排、或手控自排变速装置及其他离合器的公知人机操作介面装置所构成,供切换变速驱动前端负载(107),中间传动及操控介面装置(103)的输入端供输入回转动力单元(100)的回转动能,其输出端之一供驱动前端传动装置(106),进而驱动前端负载(107);中间传动及操控介面装置(103)的另一输出端,供联结差动混合动力装置(104)的差动轴(105)以传输回转动能,而由差动混合动力装置(104)的另一差动轴(110)供联结后端负载(114);
--差动混合动力装置(104):由电机装置(108)、结合传动用三端轴差动轮组(109)所组成,其结构含两差动轴(105、110)及一组输入轴(111)呈三端轴的差动轮组(109)的结构,输入轴(111)直接或经传动装置耦合于电机装置(108),而两差动轴(105、110)其中一差动轴(105)供直接或经离合器(1116)联结来自中间传动及操控介面装置(103)的回转动能输出端,另一差动轴(110)供耦合于后端负载(114),或供驱动其他负载;上述三端轴差动轮组(109)亦可由游星式轮组取代,而齿轮组亦可由摩擦作用传动装置或其他传动装置所取代;
--差动轴(105):为经由中间传动及操控介面装置(103)作输出,其输出转速与回转动力单元(100)的输出轴(101)可为具有等速比或不等速比转速比例;
--前端传动装置(106):由公知传动机构所构成,供输入来自中间传动及操控介面装置(103)的回转动能,进而驱动前端负载(107),其结构中可选择性设置差动轮组(1017),而由其两可差动输出端驱动前端负载(107),或选择性设置传动轮组供驱动单独负载,此外亦可依需要选择性设置可操控离合器(1016),供传输或切断中间传动及操控介面装置(103)对前端负载(107)的回转动能;此项装置可依负载性质而选择性设置或不设置;
--离合器(1016):为由人力、或机力、或电磁力、或流力、或离心力所驱动的离合装置,或为单向传动装置所构成;此项离合器(1016)设置于中间传动及操控介面装置(103)回转动能输出端与差动轮组(1017)之间,供接受中央控制器(118)的操控作结合或脱离的运作,以操控前端负载(107)与中间传动及操控介面装置(103)间回转动能的联结或切离;此项离合器可依需要选择性设置或不设置;
--离合器(1116):为由人力、或机力、或电磁力、或流力、或离心力所驱动的离合装置,或为单向传动装置所构成;此项离合器(1116)供联结于中间传动及操控介面装置(103)回转动能输出端与差动混合动力装置(104)的差动轴(105)之间,供接受中央控制器(118)的操控作结合或脱离的运作,以操控中间传动及操控介面装置(103)与差动混合动力装置(104)之间回转动能的联结或切离;此项离合器可依需要选择性设置或不设置;
--制动器(116):为由人力、或机力、或电磁力、或流力所操控的制动装置,供设置于电机装置(108)的转子与静止机体之间;此项装置可依需要选择设置或不设置;
--制动器(126):为由人力、或机力、或电磁力、或流力所操控的制动装置,供设置于差动轴(105)与静止机体之间;此项装置可依需要选择设置或不设置;
--电机装置(108):可由交流或直流、无刷或有刷式电机结构所构成,以接受驱动电路装置(115)作驱动操控,转子的转轴与静部机壳间设有制动器(116),制动器(116)接受中央控制器(118)的操控,以操控电机装置(108)的转子与静部机壳呈闭合制动或释放;制动器(116)可依需要选择设置或不设置;
电机装置(108)于输入电能时供作马达功能运转,而于被回转动能所驱动时作发电机功能运转,其发电电能可供对储放电装置(117)充电或对其他负载供电,电机装置藉发电输出的电流形成反转矩,而在所耦合的三端轴差动轮组形成差动阻尼功能,或供作为制动刹车时的再生发电制动功能,于引擎作为驱动主动力而前后端负载间因路况变化而具转速差时,可藉差动混合动力装置(104)的电机装置(108)作发电机功能运转以对储放电装置充电,而藉操控其充电电能以操控电机装置(108)的反转矩,进而被动调控前端与后端负载间的动力分配;
于前后端负载间因路况变化而具转速差时,或于上下坡路或急速加速须作前后端负载的动力分配调整时,电机装置(108)亦可接受中央控制器(118)及驱动电路装置(115)的操控,以藉储放电装置(117)的电能驱动电机装置(108)作马达功能的正转或反转运转,以单独作回转输出驱动负载或与引擎同时回转驱动前端负载(107)及后端负载(114);或藉马达作正转或反转的运转,以主动调节前端及后端的动力分配;
--驱动电路装置(115):由机电或固态电子元件所构成,设置于电机装置(108)与储放电装置(117)之间,供接受中央控制器(118)的操控,以操控电机装置(108)作马达功能的正转或反转运转,或操控电机装置(108)作为发电机功能运转,以对储放电装置(117)充电或操控对其他负载输出电能,并藉控制发电输出的电能在电机装置(108)形成反转矩,以操控前后端负载间的动力分配;
--中央控制器(118):由电机或固态电子元件所构成,供输出操控指令输往驱动电路装置(115);
--储放电装置(117):由可充放电的二次电池、或电容、或超电容所构成;
--前端负载(107):含由一个或一个以上的轮组、或履带或其他负载所构成,由中间传动及操控介面装置(103)所直接驱动,或由中间传动及操控介面装置(103)经选择性设置的前端传动装置(106)所驱动;
--后端负载(114):含由一个或一个以上被直接或经传动装置,或经差动轮组(113)所驱动的轮组、或履带或其他负载所构成。
2.如权利要求1所述的储能式差动混合动力分配装置及系统,其特征在于,可藉中间传动及操控介面装置(103)及中央控制器(118)的操控,而具有以下全部或部份功能含:
(1)藉储放电装置(117)的电能,驱动差动混合动力装置(104)的电机装置(108)作为马达功能运转,与回转动力单元(100)共同回转驱动负载,或作马达功能的正转或反转运转,以调控前端负载及后端负载的动力分配;或
(2)于回转动力单元(100)为主动力驱动时,制动器(116)及(126)呈脱离,离合器(1116)亦呈脱离,藉差动混合动力装置(104)两差动轴(105、110)间的转速差,驱动电机装置(108)产生发电机功能对储放电装置(117)充电,并藉操控充电电流的大小进而操控差动耦合扭矩的大小,以调控前端负载与后端负载间的动力分配;或
(3)操控制动器(126)呈闭合制动,制动器(116)呈释放,由储放电装置(117)的电能经驱动电路装置(115)的操控,驱动差动混合动力装置(104)的电机装置(108),以单独作回转输出驱动后端负载(114);或
(4)操控制动器(126)呈闭合制动,制动器(116)呈释放,而于下坡或刹车或减速制动时,由配置于差动混合动力装置(104)的电机装置(108)作发电机功能运转,对储放电装置(117)充电或供电至其他电能驱动负载,以作再生发电制动;
(5)操控离合器(1116)呈脱离,离合器(1016)呈结合,而由回转动力单元(100)的回转动能作前轮驱动;
(6)操控离合器(1016)呈脱离,离合器(1116)呈结合,制动器(126)呈释放,制动器(116)呈闭合制动状态,而由回转动力单元(100)的回转动能作后轮驱动。
3.如权利要求1所述的储能式差动混合动力分配装置及系统,其特征在于,其对前端负载(107)及后端负载(114)间的差动调节或动力分配的方式,包括由储放电装置(117)的电能驱动电机装置(108)作马达功能的正转或反转运转,以主动调节前端与后端同负载的转速差或动力分配;或回转动能经由三端轴差动轮组(109)驱动电机装置(108)作发电机功能的运转,其发电电能供对储放电装置(117)充电或对其他电能驱动的负载供电,其发电输出的电能在电机装置(108)形成反转矩,而在所耦合的三端轴差动轮组(109)形成差动阻尼功能,以被动调节前端负载(107)与后端负载(114)间的转差。
4.如权利要求1所述的储能式差动混合动力分配装置及系统,其特征在于,前端负载(107)与后端负载(114)在驱动载具的应用中,前端负载(107)可为前轮或后轮,后端负载(114)亦可为与前者定义相配合的前轮或后轮结构。
5.如权利要求1所述的储能式差动混合动力分配装置及系统,其特征在于,可供同时驱动前轮组及后轮组,亦可供驱动前轮组或供驱动后轮组,其中:
--前轮组包括一轮或一轮以上的圆形轮,或特定几何形状的回转轮;
--后轮组包括一轮或一轮以上的圆形轮,或特定几何形状的回转轮;
前述轮组包括履带结构。
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