专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10239406B2 Hybrid vehicle 有权
公开(公告)号：US10239406B2
公开(公告)日：2019-03-26
申请号：US15866529
申请日：2018-01-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yu Shimizu , Takashi Ando
IPC分类号： B60L3/00 , B60L9/18 , B60K6/445 , B60L11/04 , B60W10/26 , B60W20/30 , B60W10/08
摘要： During a predetermined drive in which the hybrid vehicle is driven with operation of the engine in such a state that the first inverter and the second inverter are shut down, the hybrid vehicle controls the engine and the step-up/down converter such that the hybrid vehicle is driven with output of a torque from a first motor to a driveshaft via a planetary gear by decreasing the voltage of the high voltage-side power line to be lower than a reverse voltage of the first motor in the range of not lower than a lower limit control voltage that is higher than an allowable lower limit voltage. The hybrid vehicle increases the lower limit control voltage during the predetermined drive, compared with the lower limit control voltage during a drive other than the predetermined drive.

2. 发明申请

US20180072303A1 VEHICLE DRIVE AND METHOD WITH ELECTROMECHANICAL VARIABLE TRANSMISSION 审中-公开
公开(公告)号：US20180072303A1
公开(公告)日：2018-03-15
申请号：US15818178
申请日：2017-11-20
申请人： Oshkosh Defense, LLC
发明人： Deepak Shukla , Rongjun Zhang , Nader Nasr
IPC分类号： B60W20/10 , F16H1/28 , B60K6/34 , F16H3/72 , B60K6/365 , B60K6/387 , B60K6/52 , B60K6/543 , B60W10/06 , B60W10/02 , B60K6/445 , B60W10/08 , B60L11/04 , B60K6/26
CPC分类号： B60W20/10 , B60K6/26 , B60K6/34 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/52 , B60K6/543 , B60L50/11 , B60W10/02 , B60W10/06 , B60W10/08 , B60W2510/06 , B60W2510/0604 , B60W2510/0638 , B60W2510/08 , B60W2510/081 , B60W2520/10 , B60W2710/021 , B60W2710/06 , B60W2710/0644 , B60W2710/0677 , B60W2710/08 , B60W2710/083 , B60Y2200/92 , B60Y2300/42 , B60Y2300/43 , B60Y2300/60 , B60Y2300/72 , B60Y2400/72 , B60Y2400/73 , F16H1/28 , F16H3/72 , F16H3/727 , F16H3/728 , Y02T10/6239 , Y02T10/6286 , Y02T10/92 , Y10S903/906 , Y10S903/91 , Y10S903/914 , Y10S903/916 , Y10S903/918 , Y10S903/93
摘要： A vehicle drive includes a gear set, a first motor/generator coupled to the gear set, a second motor/generator at least selectively rotationally engaged with the gear set, an engine at least selectively coupled to the gear set and selectively coupled to the second motor/generator, and a clutch configured to selectively engage the second motor/generator to the engine. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.

3. 发明授权

US09827929B2 Method for managing a system for supplying a vehicle electrical system with electrical energy 有权
公开(公告)号：US09827929B2
公开(公告)日：2017-11-28
申请号：US14434978
申请日：2013-09-27
申请人： Technoboost
发明人： Abdeslam Belkhiri , Serge Da Cruz Pereira , Bernard Boucly
IPC分类号： B60L11/04 , B60R16/033 , B60L11/00 , B60L11/18 , H02J1/08 , H02J1/00
CPC分类号： B60R16/033 , B60L11/005 , B60L11/04 , B60L11/1868 , B60L2210/10 , B60L2240/547 , B60L2240/549 , H02J1/08 , H02J2001/008 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/7216
摘要： The invention concerns a method for managing a system for supplying a vehicle electrical system with electrical energy, comprising the steps consisting of: •supplying the electrical system with electrical energy via the additional electrical energy storage device and the DC/DC converter when the switch is open; •regulating the electrical energy generator to supply voltage lower than that imposed by the DC/DC converter and higher than a voltage of the electrical energy storage device; •closing the switch such that the DC/DC converter imposes a voltage on the electrical system that is higher than that of the electrical energy storage device and the electrical energy generator; •applying a voltage to the electrical system from the electrical energy generator that is higher than that of the DC/DC converter; and deactivating the DC/DC converter.

4. 发明授权

US08838313B2 Extended-range electric vehicle with mechanical output clutch 有权
标题翻译：具有机械输出离合器的扩展电动车
公开(公告)号：US08838313B2
公开(公告)日：2014-09-16
申请号：US13543029
申请日：2012-07-06
申请人： Jonathan M. Bolenbaugh
发明人： Jonathan M. Bolenbaugh
IPC分类号： B60L11/00 , B60L11/02 , B60L11/04 , B60L11/08
CPC分类号： B60L11/00 , B60K6/442 , B60L7/14 , B60L11/02 , B60L11/04 , B60L11/08 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L15/2054 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2240/507 , B60W10/02 , B60W10/08 , B60W20/20 , Y02T10/6217 , Y02T10/6234 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： A vehicle includes an engine, battery module, stationary member, first and second motor generator units (MGUs), three clutches, a planetary gear set, an output member, and a controller. The first MGU is in series with the engine. The three clutches include a brake, a rotating clutch, and a passive one-way clutch between the brake and the stationary member. The brake is between the one-way clutch and a first node of the gear set. The second MGU connects to a third node of the gear set. The second node is connected to the output member. The controller executes a method to select between powertrain modes, including first and second modes each with an electric vehicle (EV) and a series hybrid state, and a third mode that is a parallel hybrid mode. A method is also disclosed for selecting between the series and parallel powertrain modes using the clutch set.
摘要翻译：车辆包括发动机，电池模块，固定构件，第一和第二电动发电机单元（MGU），三个离合器，行星齿轮组，输出构件和控制器。第一个MGU与发动机串联。三个离合器包括制动器，旋转离合器和在制动器和固定构件之间的被动单向离合器。制动器位于单向离合器和齿轮组的第一节点之间。第二MGU连接到齿轮组的第三个节点。第二个节点连接到输出成员。控制器执行一种方法，用于在包括电动车辆（EV）和串联混合状态的第一和第二模式的动力系模式之间进行选择，以及作为并联混合模式的第三模式。还公开了一种使用离合器组在串联和平行动力系模式之间进行选择的方法。

5. 发明授权

US5406126A Hybrid drive system with regeneration for motor vehicles and the like 失效
标题翻译：用于机动车辆再生的混合驱动系统等
公开(公告)号：US5406126A
公开(公告)日：1995-04-11
申请号：US818449
申请日：1991-12-30
申请人： John W. B. Hadley , Qianyi Jiang
发明人： John W. B. Hadley , Qianyi Jiang
IPC分类号： B60L7/12 , B60K6/26 , B60K6/46 , B60L7/22 , B60L11/04 , B60L11/12 , B60L11/18 , B60W10/08 , B60W10/18 , B60W20/00 , B60L11/00 , H02P9/00
CPC分类号： B60W20/20 , B60K6/26 , B60K6/46 , B60L11/123 , B60L7/003 , B60L7/22 , B60W10/08 , B60W10/18 , B60W20/00 , Y02T10/6217 , Y02T10/7005 , Y02T10/7077 , Y10S903/906 , Y10S903/947
摘要： A hybrid motor vehicle includes a storage battery providing motive power to an electric motor under the control of a microprocessor. A generator with an internal combustion engine may be used to charge the storage battery. The motor is operated either in an actuated mode in which current flows from the battery and a dynamic braking mode in which regenerated current flows from the motor to the battery. Electronic circuitry is used to insure that regenerative current is generated even if the motor Em.sub.f is lower than the voltage of the storage battery.
摘要翻译：混合动力车辆包括在微处理器的控制下向电动机提供动力的蓄电池。可以使用具有内燃机的发电机为蓄电池充电。电动机以电流从电池流动的致动模式和动力制动模式操作，其中再生电流从电动机流向蓄电池。电子电路用于确保即使电动机Emf低于蓄电池的电压也能产生再生电流。

6. 发明授权

US5283470A Hybrid drive system with regeneration for motor vehicles and the like with a brushless motor 失效
标题翻译：具有无刷电动机的汽车等再生混合动力系统
公开(公告)号：US5283470A
公开(公告)日：1994-02-01
申请号：US917828
申请日：1992-07-21
申请人： John W. B. Hadley , Qianyi Jiang
发明人： John W. B. Hadley , Qianyi Jiang
IPC分类号： B60L7/12 , B60K6/26 , B60K6/46 , B60L7/22 , B60L11/04 , B60L11/12 , B60L11/18 , B60W10/08 , B60W10/18 , B60W20/00 , B60L11/00 , H02P9/00
CPC分类号： B60W20/20 , B60K6/26 , B60K6/46 , B60L11/123 , B60L7/003 , B60L7/22 , B60W10/08 , B60W10/18 , B60W20/00 , Y02T10/6217 , Y02T10/7005 , Y02T10/7077 , Y10S903/906 , Y10S903/947
摘要： A motor vehicle drive system includes a brushless motor driven by a battery and directly coupled to the vehicle wheels for providing primary motive power. During braking, the motor acts as a generator for recharging the battery. Preferably the recharging current is first allowed to build up by shunting the motor so that the regeneration may occur at both high and low speeds. The regenerative current period may be varied with the speed of the vehicle.
摘要翻译：机动车辆驱动系统包括由电池驱动并直接联接到车轮的用于提供主要动力的无刷电动机。在制动期间，电机用作为电池充电的发电机。优选地，首先允许再充电电流通过分流电动机来建立，使得再生可以在高速和低速下进行。再生电流周期可以随着车辆的速度而变化。

7. 发明授权

US4109743A Propulsion unit for vehicles 失效
标题翻译：车辆推进装置
公开(公告)号：US4109743A
公开(公告)日：1978-08-29
申请号：US767191
申请日：1977-02-09
申请人： Giampiero Brusaglino , Giovanni Savonuzzi
发明人： Giampiero Brusaglino , Giovanni Savonuzzi
IPC分类号： B60L50/11 , B60L50/30 , B60L11/16 , B60L11/04
CPC分类号： B60L11/16 , B60L11/04 , Y02T10/646 , Y02T10/648 , Y02T10/70 , Y02T10/7027 , Y02T10/7033 , Y02T10/7077
摘要： A mixed propulsion system comprising a turbine unit having two output shafts which drive two counter rotating flywheels and, via a reduction gearbox, two generators which generate electricity to drive two electric drive motors the output shafts of which are connected to the wheels of the vehicle. A control system is provided, linked to the accelerator and brake pedal of the vehicle, for controlling the excitation of the field windings of the generators and the motors such that a predetermined excitation pattern is followed. The turbine unit is automatically controlled to run when the speed of the flywheels falls below a lower threshold value and is turned off when the flywheels reach a predetermined maximum threshold speed.
摘要翻译：一种混合推进系统，包括具有驱动两个反向旋转飞轮的两个输出轴的涡轮机单元，并且经由减速齿轮箱，发电的两个发电机驱动其输出轴连接到车辆的车轮的两个电动驱动马达。提供与车辆的加速器和制动踏板连接的控制系统，用于控制发电机和电动机的励磁绕组的励磁，使得遵循预定的励磁模式。当飞轮的速度低于下限阈值时，涡轮机单元被自动控制以运行，并且当飞轮达到预定的最大阈值速度时，涡轮机单元被关闭。

8. 发明授权

US3771821A Electronic power control and load rate circuit 失效
标题翻译：电子电源控制和负载电路
公开(公告)号：US3771821A
公开(公告)日：1973-11-13
申请号：US3771821D
申请日：1972-09-25
申请人： GEN ELECTRIC
发明人： RIST D , SCHNEIDER J
IPC分类号： B60L11/04
CPC分类号： B60L11/04 , B60L2200/26 , Y02T10/70 , Y02T10/7077
摘要： A control system for use in hybrid systems utilizing combustion engine, generator, and motor combinations for propulsion. The control system comprises a source of reference current for functional control of generator output and a circuit for bypassing a portion of the reference current away from the function controls in response to the position of an accelerator or brake pedal. The bypass circuit includes a capacitance network to generate a delay between any acceleration demands of the engine and a corresponding application of increased generator load, thereby eliminating engine bogging and reducing the production of smoke upon rapid increases of power demand. Potentiometers are adjustable to set the minimum idling speed of the engine and the maximum reference current to be applied for functional control. Fail safe circuitry is provided to assure that the system goes to a safe condition in the event of the failure of critical components.
摘要翻译：用于利用内燃机，发电机和用于推进的电机组合的混合系统中的控制系统。控制系统包括用于发电机输出的功能控制的参考电流源和用于响应于加速器或制动踏板的位置而绕过功能控制的一部分参考电流的电路。旁路电路包括电容网络，以在发动机的任何加速需求和相应的增加发电机负载的应用之间产生延迟，由此在功率需求快速增加时消除发动机停转并减少烟雾的产生。电位器可调，以设定发动机的最小空转速度和功能控制应用的最大参考电流。提供故障安全电路，以确保系统在关键部件发生故障时进入安全状态。

9. 发明授权

US3565202A Control system for electric vehicle drive 失效
标题翻译：电动车控制系统
公开(公告)号：US3565202A
公开(公告)日：1971-02-23
申请号：US3565202D
申请日：1968-12-20
申请人： CATERPILLAR TRACTOR CO
发明人： EVANS DUANE E , LENKAITIS DANIEL C
IPC分类号： B60L11/02 , B60L11/04
CPC分类号： B60L11/02 , Y02T10/70 , Y02T10/7077
摘要： To meet the special control problems arising in electric drive vehicle wherein a split shaft gas turbine engine drives a generator through its power turbine, a control system employs a closed loop to control the horsepower output of the engine proportional to a demand signal input and an independent, second closed loop to control the generator field excitation as a function of generator speed error.

10. 发明授权

US3547044A Trains for carrying out maintenance work on railway tracks 失效
标题翻译：在铁路轨道上进行维护工作的火车
公开(公告)号：US3547044A
公开(公告)日：1970-12-15
申请号：US3547044D
申请日：1969-08-12
申请人： MAURICE LEMAIRE
发明人： LEMAIRE MAURICE
IPC分类号： B60L11/04 , B60M1/28 , B60L15/42
CPC分类号： B60M1/28 , B60L11/04 , B60L2200/26 , Y02T10/70

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式