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1. 发明专利

JP2014083869A Hybrid system 有权
标题翻译：混合系统
公开(公告)号：JP2014083869A
公开(公告)日：2014-05-12
申请号：JP2012231869
申请日：2012-10-19
申请人： Kubota Corp , 株式会社クボタ
发明人： YAGYU SUMIO , TAKAGI TAKESHI , KAWABATA SHINICHI , HAYASHI SHIGEKI , NAKAI SHOHEI
IPC分类号： B60K6/40 , B60K6/26 , B60K6/36 , B60K6/38 , B60K6/405 , B60K6/48 , B60K6/543 , B60L11/14
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To enable exertion of hybrid functionality using a motor generator independent of an open state of a clutch even when the crank shaft of an engine is stopped or in a slow revolution, and realize a compact configuration of disposing the motor generator between a clutch and a continuous transmission mechanism.SOLUTION: A crank shaft 3 of an engine E is connected to an input member 4A of a unidirectional automatic power transmission-type clutch 4; an output member 4B of the clutch 4 is connected to a drive shaft 6 of a continuous transmission mechanism 5; and a rotor 9 of a motor-generator 8 is connected to the drive shaft 6 between a drive member 7 of the continuous transmission mechanism 5 and the output member 4B of the clutch 4.
摘要翻译：要解决的问题：即使当发动机的曲轴停转或慢速转动时，也可以使用独立于离合器的打开状态的电动发电机来实现混合功能，并且实现将电动发电机配置在离合器和连续传动机构。解决方案：发动机E的曲轴3连接到单向自动动力传递型离合器4的输入构件4A; 离合器4的输出构件4B连接到连续传动机构5的驱动轴6; 并且电动发电机8的转子9与连续传动机构5的驱动部件7和离合器4的输出部件4B之间的驱动轴6连接。

2. 发明专利

JP2011046300A Hybrid drive vehicle 审中-公开
标题翻译：混合动力车
公开(公告)号：JP2011046300A
公开(公告)日：2011-03-10
申请号：JP2009196965
申请日：2009-08-27
申请人： Kubota Corp , 株式会社クボタ
发明人： KAWABATA SHINICHI , NAKAI SHOHEI , HAYASHI SHIGEKI , KATAYAMA YOSHIYUKI , NISHINAKA MASAAKI , TAKAGI TAKESHI , KOBAYASHI TAKAYASU
IPC分类号： B60K6/36 , B60K6/48 , B60K6/52 , B60K6/543 , B60K17/356 , B60L11/14 , B60W10/08 , B60W10/10 , B60W10/18 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/6265 , Y02T10/646 , Y02T10/648 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid drive vehicle which evades having its structure of transmission complicated while being capable of driving the drive wheels by both the rotating forces from an engine and from a motor. SOLUTION: Disclosed is a hybrid drive vehicle being equipped with: a hydrostatic continuously variable transmission 4 that changes engine rotating power from an engine 3; a motor 5; motor controller unit 6 that shift-controls the motor rotating force from the motor 5 by way of controlling the electric power from storage B; and a braking device 90 that brakes drive wheels 1, 2 driven by a first gear motive energy from hydrostatic continuously variable transmission 4 or a second gear motive energy from the motor 5 or gear motive energy from both of them. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种混合动力驱动车辆，其通过来自发动机和电动机的两个转动力能够驱动驱动轮，从而避免其传动结构复杂。解决方案：公开了一种混合动力驱动车辆，其配备有：改变发动机3的发动机旋转动力的静液压无级变速器4; 电动机5; 马达控制器单元6，其通过控制来自存储器B的电力来移动来控制来自马达5的马达旋转力; 以及制动装置90，其制动由来自静液压无级变速器4的第一齿轮动能驱动的驱动轮1,2或来自马达5的第二齿轮动力或来自它们的齿轮动能。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2004113029A Rolling controller of farm working machine 审中-公开
公开(公告)号：JP2004113029A
公开(公告)日：2004-04-15
申请号：JP2002277731
申请日：2002-09-24
申请人： Kubota Corp , 株式会社クボタ
发明人： UMEMOTO SUSUMU , NAKAI SHOHEI , FUKUMOTO TOSHIYA
IPC分类号： A01B63/10 , G01C19/00 , G01P9/00
摘要： PROBLEM TO BE SOLVED: To provide rolling control and continue operation even when an angular velocity sensor causes a failure in a rolling controller of a farm working machine equipped with a tilt sensor for detecting tilt angles of left and right tilts of a traveling machine body, an angular velocity sensor for detecting angular velocities in the left and right tilt directions of the traveling machine body and a rolling controlling means for subjecting a ground implement to driving and rolling so as to maintain the ground tilt posture in the left and right directions of the ground implement at the set angle based on values detected with both the sensors in the traveling machine body connecting the ground implement thereto so as to freely perform driving and rolling.
SOLUTION: The rolling controller of the farm working machine is equipped with a failure detecting means judging whether or not the angular velocity sensor causes the failure. The rolling controller is composed as follows. When the angular velocity sensor in the failure is detected, the rolling control based on the values detected with only the angular velocity sensor is performed.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2014084034A Detachable hybrid system, and detachable power generator 有权
标题翻译：可拆卸混合系统和可拆卸发电机
公开(公告)号：JP2014084034A
公开(公告)日：2014-05-12
申请号：JP2012235831
申请日：2012-10-25
申请人： Kubota Corp , 株式会社クボタ
发明人： KAWABATA SHINICHI , NAKAI SHOHEI , HAYASHI SHIGEKI , TAKAGI TAKESHI
IPC分类号： B60K6/22 , B60K1/04 , B60K5/10 , B60K6/26 , B60K6/46 , B60L11/12
CPC分类号： Y02T10/6217 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To operate an EV system even if a storage battery capacity becomes empty in the EV (Electric Vehicle) system.SOLUTION: An EV system 10 is provided with a detachable power generator 20, and the power generator 20 is connected to the EV system 10 through a connector 21. When an engine 22 is started, a motor generator 23 connected to the engine 22 rotates. A controller 29 can supply a DC voltage according to a voltage required by the EV system 10 from an inverter 24 by phase-controlling the inverter 24.
摘要翻译：要解决的问题：即使EV（电动车辆）系统中的蓄电池容量变空，也可以操作EV系统。解决方案：EV系统10设置有可拆卸发电机20，发电机20连接到 EV系统10通过连接器21.当发动机22起动时，连接到发动机22的电动发电机23旋转。控制器29可以通过对逆变器24进行相位控制，从逆变器24提供根据EV系统10所要求的电压的直流电压。

5. 发明专利

JP2003293918A Operation restraining circuit of working machine 审中-公开
标题翻译：作业机械操作限制电路
公开(公告)号：JP2003293918A
公开(公告)日：2003-10-15
申请号：JP2002094862
申请日：2002-03-29
申请人： Kubota Corp , 株式会社クボタ
发明人： NAKAGAWA TAKAO , NAKAI SHOHEI , MIURA TAKANORI
IPC分类号： F02N11/10
摘要： PROBLEM TO BE SOLVED: To simplify a constitution and reduce cost of an operation restraining circuit, to easily perform an operation of operation restraining equipment even during maintenance with a controller removed, and to use detection by each switch of the operation restraining circuit for a controlling operation of the controller.
SOLUTION: A plurality of switches S for restraining operation are connected to the operation restraining equipment 2 in series, and a predetermined switch S is connected to the controller 8 via switching circuit 7 employing a transistor connected to the switch S in parallel.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题为了简化构成并降低操作抑制电路的成本，即使在控制器移除的维护期间也能够容易地进行操作抑制装置的操作，并且使用操作抑制电路的每个开关的检测用于控制器的控制操作。解决方案：用于抑制操作的多个开关S串联连接到操作限制装置2，并且预定开关S通过并联连接到开关S的晶体管的开关电路7连接到控制器8。版权所有（C）2004，JPO

6. 发明专利

JP2009228794A Hydraulic system of working machine 有权
标题翻译：工作机械液压系统
公开(公告)号：JP2009228794A
公开(公告)日：2009-10-08
申请号：JP2008074973
申请日：2008-03-24
申请人： Kubota Corp , 株式会社クボタ
发明人： MIURA TAKANORI , NAKAI SHOHEI , FUJIMOTO YOSHITOMO , MATSUMOTO ATSUSHI
IPC分类号： F15B11/08 , E02F9/20 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To comfortably operate a hydraulic actuator (attachment).
SOLUTION: This hydraulic system for a working machine includes the hydraulic actuator A for performing operation, a control valve 27 supplying a hydraulic fluid to the actuator according to pilot pressure, a proportional solenoid valve 28 controlling the pilot pressure of the control valve 27, and a control section 31 controlling the proportional solenoid valve 28. The control section 31 is provided with a current control means 33 controlling a current of the proportional solenoid valve 28 by a pulse control signal S3 generated by voltage modulation. The current control means 33 is configured to control the current dither amplitude IA of the proportional solenoid valve 28 by maintaining a cycle and a duty ratio of the pulse control signal S3 constant and changing the amplitude VA of the pulse control signal S3.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：舒适地操作液压执行器（附件）。解决方案：该工作机液压系统包括用于执行操作的液压致动器A，根据先导压力向致动器供应液压流体的控制阀27，控制控制阀的先导压力的比例电磁阀28 27以及控制比例电磁阀28的控制部31.控制部31具备电流控制装置33，其通过电压调制产生的脉冲控制信号S3来控制比例电磁阀28的电流。电流控制装置33通过维持脉冲控制信号S3的周期和占空比恒定并改变脉冲控制信号S3的振幅VA来配置比例电磁阀28的电流抖动振幅IA。版权所有（C）2010，JPO＆INPIT

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