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公开(公告)号：US07997016B2
公开(公告)日：2011-08-16
申请号：US11493276
申请日：2006-07-26
申请人： Nobuo Yamazaki , Kenji Kuroiwa , Kiyomi Yanai , Yoshitaka Ohta , Toshiaki Kawakami , Seishu Sakai , Norikazu Shimizu , Masaki Takahashi , Nobuyuki Hirose , Tsutomu Wakitani
发明人： Nobuo Yamazaki , Kenji Kuroiwa , Kiyomi Yanai , Yoshitaka Ohta , Toshiaki Kawakami , Seishu Sakai , Norikazu Shimizu , Masaki Takahashi , Nobuyuki Hirose , Tsutomu Wakitani
IPC分类号： E01H5/04
CPC分类号： E01H5/04
摘要： A self-propelled snow remover has a machine body, a snow-removing implement mounted to a front part of the machine body for undergoing rolling and vertical movement relative to the machine body, and an operating unit mounted to a rear part of the machine body. An alignment operating member is mounted to the operating unit for rolling and vertically moving the snow-removing implement. The alignment operating member is disposed on one of opposite sides of a widthwise central line of the machine body. A return operating member is mounted to the operating unit for automatically returning the snow-removing implement to a predetermined reference position. The return operating member is disposed proximate to the alignment operating member at a position closer to the widthwise central line of the machine body than the alignment operating member and further towards the rear part of the machine body than the alignment operating member.
摘要翻译： 自走式除雪机具有机体，安装在机身前部的除雪器具，用于相对于机体进行滚动和垂直移动;以及操作单元，安装在机体的后部 。 对准操作构件安装到操作单元上，用于滚动和垂直移动除雪工具。 对准操作构件设置在机体的宽度方向中心线的相对侧中的一侧。 返回操作构件安装到操作单元上，以将除雪工具自动返回到预定的参考位置。 返回操作构件在比对准操作构件更靠近机体的宽度方向中心线的位置处并且更靠近对准操作构件设置在对准操作构件附近。
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公开(公告)号：US20070022635A1
公开(公告)日：2007-02-01
申请号：US11493276
申请日：2006-07-26
申请人： Nobuo Yamazaki , Kenji Kuroiwa , Kiyomi Yanai , Yoshitaka Ohta , Toshiaki Kawakami , Seishu Sakai , Norikazu Shimizu , Masaki Takahashi , Nobuyuki Hirose , Tsutomu Wakitani
发明人： Nobuo Yamazaki , Kenji Kuroiwa , Kiyomi Yanai , Yoshitaka Ohta , Toshiaki Kawakami , Seishu Sakai , Norikazu Shimizu , Masaki Takahashi , Nobuyuki Hirose , Tsutomu Wakitani
IPC分类号： E01H5/09
CPC分类号： E01H5/04
摘要： A self-propelled snow remover having a snow-removing implement mounted to the front of a machine body so as to be capable of lifting, lowering, and rolling. The self-propelled snow remover includes an alignment operating member and a return operating member mounted to an operating unit. The alignment operating member is provided for both rolling and vertically moving the snow-removing implement and is disposed towards a left or right side with respect to a widthwise center of the machine body. The return operating member is operated as the snow-removing implement is returned automatically to a predetermined reference position and is disposed in the vicinity of the alignment operating member.
摘要翻译： 一种自走式除雪机，具有安装在机身前部以便能够提升，降低和滚动的除雪工具。 自走式除雪机包括对准操作构件和安装到操作单元的返回操作构件。 对准操作构件设置用于滚动和垂直移动除雪器具，并且相对于机体的宽度方向的中心朝向左侧或右侧设置。 当除雪工具自动返回到预定的基准位置并且设置在对准操作构件附近时，返回操作构件被操作。
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公开(公告)号：US07487608B2
公开(公告)日：2009-02-10
申请号：US11493275
申请日：2006-07-26
CPC分类号： E01H5/04 , Y02T10/7258
摘要： A walk-behind self-propelled working machine has a machine body, a working unit mounted on the machine body to perform a working operation, an engine mounted on the machine body to drive the working unit, and a traveling unit mounted on the machine body and drivable to cause the machine body to travel. A control unit controls operations of the working unit and the traveling unit. An operating section is operatable by a human operator to provide signals to the control unit to control operations of the working unit and the traveling unit. A mode selector switch is mounted on the operating section for operation by the human operator to select one working operation mode from among plural alternative working operation modes that are set in advance in the control unit on the basis of a combination of a travel speed of the machine body, a revolving speed of the engine, and an opening of a throttle valve associated with the engine.
摘要翻译： 步行式自走式加工机具有机体，机体上安装的作业单元进行作业，安装在机体上的发动机驱动作业单元，以及安装在机体上的行走单元 并可驱动，使机身行驶。 控制单元控制作业单元和行驶单元的动作。 操作部分可由操作人员操作以向控制单元提供信号，以控制工作单元和行驶单元的操作。 模式选择开关安装在操作部分上，以供操作人员操作，从在控制单元中预先设置的多个替代工作操作模式中选择一个工作操作模式， 机体，发动机的转速以及与发动机相关联的节流阀的开度。
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公开(公告)号：US20070022634A1
公开(公告)日：2007-02-01
申请号：US11493275
申请日：2006-07-26
IPC分类号： E01H5/09
CPC分类号： E01H5/04 , Y02T10/7258
摘要： A walk-behind self-propelled snow-removing machine includes a snow-removing-unit posture control member disposed on an operating section at one side thereof, a travel ready lever comprised of a deadman's lever mounted on one operation handlebar at the other side of the operating section, and a mode selector switch disposed on the operating section and located forwardly of the travel ready lever for selecting one of plural alternative snow removing operation modes that are set in advance in a control unit on the basis of a travel speed of a machine body, a revolving speed of an engine, and an opening of a throttle valve.
摘要翻译： 一种步行式自走式除雪机包括设置在其一侧的操作部分上的除雪单元姿势控制部件，行走准备杆由安装在另一侧的一个操作把手上的救生杆 操作部分和设置在操作部分上并且位于行驶准备杆杆的前方的模式选择器开关，用于基于行驶速度来选择预先设置在控制单元中的多个替代除雪操作模式之一 机体，发动机的转速和节流阀的开度。
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公开(公告)号：US07305778B2
公开(公告)日：2007-12-11
申请号：US10980524
申请日：2004-11-03
IPC分类号： E01H5/09
CPC分类号： F02D41/042 , E01H5/04
摘要： A self-propelled working machine has a pair of transporting parts, a working part, an engine for driving at least the working part, and a main switch for turning the engine on and off. A locomotion preparation switch produces a command for moving the transporting parts when turned on and produces a stop command for stopping movement of the transporting parts when turned off. A locomotion speed setting member orders a target locomotion speed of the transporting parts. A work switch switches the working part on and off. A control part stops the engine when a first condition that the main switch is on, a second condition that the locomotion preparation switch is off, a third condition that the transporting parts have stopped moving and the target locomotion speed ordered by the locomotion speed setting member is zero, and a fourth condition that the work switch is off, are satisfied.
摘要翻译： 自走式加工机具有一对输送部件，工作部件，至少用于驱动工作部件的发动机以及用于使发动机打开和关闭的主开关。 运动准备开关在打开时产生用于移动运输部件的命令，并且当关闭时产生用于停止运送部件的运动的停止命令。 运动速度设定部件订购运送部件的目标运动速度。 工作开关打开和关闭工作部件。 控制部在主开关第一状态，运动准备开关关闭的第二状态，运送部停止移动的第三状态和运动速度设定部件所规定的目标运动速度的情况下，停止发动机 为零，并且满足工作开关关闭的第四条件。
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公开(公告)号：US07343994B2
公开(公告)日：2008-03-18
申请号：US10885906
申请日：2004-07-07
IPC分类号： B60K6/08
CPC分类号： B60W20/20 , B60K6/46 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , B60Y2200/22 , B60Y2200/41 , B62D11/003 , E01H5/02 , E01H5/04 , Y02T10/6217 , Y02T10/6286 , Y10S903/903
摘要： A working machine has a machine body, a working unit attached to the machine body, an internal combustion engine for driving the working unit, a traveling unit mounted on the machine body 11 for displacing the working unit over a ground surface to perform a work operation on the ground surface, and an electric motor for driving the traveling unit. A battery supplies electric power to the electric motor in a battery mode of the working machine to thereby drive the electric motor. A battery mode switch switches between an ON position in which the working machine is in the battery mode and an OFF position in which the working machine is not in the battery mode. A power generator is driven by the internal combustion engine to supply electric power to the battery and to the electric motor. A control unit controls rotation of the electric motor and shifts the working machine to the battery mode in accordance with an ON position of the battery mode switch so that the electric motor is driven only by electric power supplied by the battery while the internal combustion engine is maintained deactivated.
摘要翻译： 工作机具有机体，机体附接的工作单元，驱动工作单元的内燃机，安装在机体11上的行进单元，用于使工作单元在地面上移动，进行作业运转 以及用于驱动行驶单元的电动马达。 电池以工作机的电池模式向电动机供电，从而驱动电动机。 电池模式开关在工作机器处于电池模式的ON位置和工作机器不处于电池模式的OFF位置之间切换。 发电机由内燃机驱动，向电池和电动机供电。 控制单元控制电动机的旋转，并且根据电池模式开关的接通位置将工作机器转移到电池模式，使得电动机仅由电池供应的电力驱动，同时内燃机为 保持停用。
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公开(公告)号：US20050019173A1
公开(公告)日：2005-01-27
申请号：US10885906
申请日：2004-07-07
CPC分类号： B60W20/20 , B60K6/46 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , B60Y2200/22 , B60Y2200/41 , B62D11/003 , E01H5/02 , E01H5/04 , Y02T10/6217 , Y02T10/6286 , Y10S903/903
摘要： Working machine is provided which employs both an internal combustion engine and left and right electric motors. The working machine also includes a control unit for controlling rotation of the motors. The control unit shifts the machine to a battery mode so that the electric motors are rotated by only electric power supplied by a battery with the internal combustion engine kept deactivated.
摘要翻译： 提供了使用内燃机和左右电动机的工作机。 工作机器还包括用于控制电动机旋转的控制单元。 控制单元将机器移动到电池模式，使得仅通过内燃机保持停用的电池供电的电力来使电动机旋转。
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公开(公告)号：US07673402B2
公开(公告)日：2010-03-09
申请号：US11493117
申请日：2006-07-26
IPC分类号： E02F5/02
CPC分类号： E01H5/04
摘要： A self-propelled work machine, in which the load of the work unit increases according to an increase in the travel speed. The self-propelled work machine includes electric motors for driving the travel units, an engine for driving the work unit, a work drive instruction unit for instructing the work unit to turn on, and a control unit for controlling the electric motors. The control unit reduces the actual speed of the electric motors by using PID control so that the actual rotational speed of the engine returns to a reference rotational speed when the actual rotational speed of the engine falls below the reference rotational speed in the state in which the work unit is turned on by the work drive instruction unit. The reference rotational speed is a reference value used when the work unit is driven by the engine.
摘要翻译： 一种自行式作业机械，其中工作单元的载荷随行驶速度的增加而增加。 自行式作业机包括用于驱动行驶单元的电动机，用于驱动工作单元的发动机，用于指示工作单元打开的作业驱动指令单元和用于控制电动机的控制单元。 控制单元通过使用PID控制来降低电动机的实际速度，使得当发动机的实际转速低于参考转速时，发动机的实际转速将返回到基准转速， 工作单元由工作驱动指令单元打开。 参考转速是工作单元由发动机驱动时使用的基准值。
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公开(公告)号：US07100312B2
公开(公告)日：2006-09-05
申请号：US10949933
申请日：2004-09-24
IPC分类号： E01H5/09
摘要： A working machine has a machine body, an engine mounted on the machine body, an electric motor mounted on the machine body, a working part driven by the engine during a working state of the working part for performing a working operation, and a transporting part driven by the electric motor for transporting the working machine during the working operation. A control part controls rotation of the electric motor by setting a speed of the engine as a reference speed at a time at which the working state of the working part is initiated, determining a correction coefficient corresponding to a present speed of the engine from a correction characteristic having a correction coefficient corresponding to the reference speed of the engine, determining an acceleration of the transporting part in accordance with an actual travel speed of the transporting part, obtaining a corrected acceleration by multiplying the acceleration determined by the second determining means by the correction coefficient determined by the first determining means, and accelerating the speed of the electric motor in accordance with the obtained corrected acceleration.
摘要翻译： 工作机具有机体，安装在机体上的发动机，安装在机体上的电动机，在工作状态下由发动机驱动的工作部，用于进行作业动作，运送部 由工作机械运转的电动机驱动。 控制部通过将发动机的速度设定为起动工作部的工作状态的时刻的基准速度来控制电动机的旋转，从校正确定与发动机的当前速度对应的校正系数 特性，其具有与发动机的基准速度相对应的校正系数，根据传送部件的实际行驶速度确定传送部件的加速度，通过将由第二确定装置确定的加速度乘以校正加速度， 系数由第一确定装置确定，并且根据获得的校正加速度加速电动机的速度。
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公开(公告)号：US20050097785A1
公开(公告)日：2005-05-12
申请号：US10949933
申请日：2004-09-24
摘要： A working machine having a working part driven by an engine and a transporting part driven by an electric motor. The rotation of the electric motor is controlled by a control part. The speed of the engine as of when the working part is brought to a working state by a work on/off switch being turned on is taken as a reference speed, and a correction coefficient corresponding to this reference speed is taken as an upper limit value. A correction coefficient corresponding to the present speed of the engine is determined. A required acceleration set in correspondence with the size of the actual travel speed of the transporting part is multiplied by the determined correction coefficient to correct this required acceleration. The control part acceleration controls the rotation of the electric motor in accordance with the corrected required acceleration.
摘要翻译： 具有由发动机驱动的作业部分和由电动机驱动的输送部的作业机械。 电动机的旋转由控制部控制。 作为基准速度，通过接通/断开开关将工作部件进入工作状态的发动机的速度作为基准速度，将与该基准速度对应的校正系数作为上限值 。 确定与发动机的当前速度对应的校正系数。 将与传送部件的实际行进速度的大小相对应的所需加速度乘以确定的校正系数，以校正该所需的加速度。 控制部分加速度根据校正的所需加速度来控制电动机的旋转。
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