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公开(公告)号：US07325505B2
公开(公告)日：2008-02-05
申请号：US11335149
申请日：2006-01-19
申请人： Taiichi Otobe , Hideaki Takada , Shinsaku Nakayama
发明人： Taiichi Otobe , Hideaki Takada , Shinsaku Nakayama
IPC分类号： B63H25/04
CPC分类号： B63H25/02 , B63H21/265 , B63H25/42
摘要： In an outboard motor steering control system having a plurality of outboard motors each adapted to be mounted on a stern of a boat by a shaft to be movable by an actuator relative to the boat and each having an internal combustion engine to power a propeller, a desired steering angle of each outboard motor is determined individually based on detected engine speed and rotation angle of a steering wheel, and the operation of the actuator is controlled based on the determined desired steering angle, thereby improving both straight course-holding performance and turning performance by regulating the relative angles between the outboard motors in response to the cruising conditions of the boat.
摘要翻译： 在具有多个舷外马达的舷外马达转向控制系统中，每个舷外马达各自适于通过一个轴安装在船尾上，使其能够通过致动器相对于船可移动，并且每个都具有为螺旋桨提供动力的内燃机 基于检测到的发动机转速和方向盘的旋转角度，分别确定每个舷外马达的期望转向角，并且基于所确定的期望转向角来控制致动器的操作，从而提高直线行程保持性能和转向性能 通过根据船的巡航条件调节舷外马达之间的相对角度。
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公开(公告)号：US07309265B2
公开(公告)日：2007-12-18
申请号：US11215110
申请日：2005-08-30
申请人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
发明人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
IPC分类号： B63H21/22
CPC分类号： B63H20/12
摘要： In an outboard motor steering system, the engine speed is detected as a value indicative of the speed of the boat and a current value for operating a steering hydraulic cylinder is determined to decrease with decreasing engine speed. The current value can therefore be determined in accordance with the steering load to reduce electric power consumption. Moreover, owing to the fact that the drive current is determined as a function of steering load, it is possible to prevent the output of the cylinder from becoming excessive relative to the steering load, thereby ensuring that the steered angle tracks a desired steering angle with good accuracy.
摘要翻译： 在舷外马达转向系统中，发动机速度被检测为指示船的速度的值，并且确定用于操作转向液压缸的当前值随着发动机转速的降低而减小。 因此，可以根据转向负载来确定电流值，以降低电力消耗。 此外，由于驱动电流被确定为转向负载的函数，因此可以防止气缸的输出相对于转向负载变得过大，从而确保转向角度跟踪期望的转向角度 准确度好
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公开(公告)号：US07153174B2
公开(公告)日：2006-12-26
申请号：US11116816
申请日：2005-04-28
CPC分类号： B63H20/00 , B63H21/14 , B63H2020/003
摘要： An outboard motor engine speed control system includes two outboard motors, sensors which detect a travel speed of the boat and the engine speeds of the outboard motors, and a controller which controls the engine speeds of the outboard motors to be synchronized with a highest one of the detected engine speeds when the boat travel speed is equal to or higher than a predetermined value, while controlling the engine speeds of the outboard motors to be synchronized with a lowest one of the detected engine speeds when the boat travel speed is lower the predetermined value. The operations involved in engine speed control of the outboard motors mounted on the boat are thereby simplified and the feel of operation is enhanced.
摘要翻译： 舷外马达发动机速度控制系统包括两个舷外马达，用于检测船的行进速度和舷外马达的发动机转速的传感器，以及一个控制器，其控制舷外马达的发动机转速与最高的一个 当船舶行驶速度等于或高于预定值时，检测到的发动机转速，同时当船舶行驶速度低于预定值时，控制舷外马达的发动机速度与检测到的发动机速度中最低的一个同步 。 因此，简化了安装在船上的舷外马达的发动机转速控制的动作，提高了操作感。
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公开(公告)号：US20060089064A1
公开(公告)日：2006-04-27
申请号：US11256335
申请日：2005-10-21
申请人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
发明人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
IPC分类号： B63H21/21
摘要： In an outboard motor shift control system having a shift mechanism including a forward gear, a reverse gear and a clutch and an electric motor moving the clutch to engage with one of the forward and reverse gears or to disengage it therefrom, current supplied to the motor is detected, and completion of shift change is discriminated based on the detected current. With this, it becomes possible to detect completion of the shift change accurately, without being affected by shift mechanism aging and manufacturing variances.
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公开(公告)号：US07263943B2
公开(公告)日：2007-09-04
申请号：US11118948
申请日：2005-04-29
申请人： Hideaki Takada , Hiroshi Watabe , Taiichi Otobe , Hiroshi Mizuguchi , Yoshinori Masubuchi , Shinsaku Nakayama
发明人： Hideaki Takada , Hiroshi Watabe , Taiichi Otobe , Hiroshi Mizuguchi , Yoshinori Masubuchi , Shinsaku Nakayama
CPC分类号： B63H20/12
摘要： In a boat having a seat, a steering wheel, and an outboard motor, an outboard motor steering system is provided, where the steering wheel is installed near the seat a steering angle sensor installed near the steering wheel for outputting a signal indicative of a steering angle of the steering wheel. The steering system also includes a swivel shaft connected to a propeller to turn the propeller relative to the boat, and an electric motor connected to the swivel shaft for rotating the swivel shaft in response to the detected steering angle. The steering system also includes a manipulation load regulation mechanism, such as a hydraulic damper, to produce an added load for increasing a manipulation load of the steering wheel, thereby enabling reduced operator load by using the electric motor to steer the outboard motor, while improving the operator's feel of steering wheel manipulation.
摘要翻译： 在具有座椅，方向盘和舷外马达的船上，提供舷外马达转向系统，其中方向盘安装在座椅附近，安装在方向盘附近的转向角传感器，用于输出指示转向 方向盘的角度。 转向系统还包括连接到螺旋桨以相对于船转动螺旋桨的旋转轴，以及连接到旋转轴的电动马达，用于响应于检测到的转向角度旋转旋转轴。 转向系统还包括诸如液压阻尼器的操纵载荷调节机构，以产生用于增加方向盘的操作负载的附加负载，从而通过使用电动机来转向舷外马达来减少操作者的负载，同时改进 操作者对方向盘操纵的感觉。
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公开(公告)号：US07153175B2
公开(公告)日：2006-12-26
申请号：US11256335
申请日：2005-10-21
申请人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
发明人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
IPC分类号： B63H21/21
摘要： In an outboard motor shift control system having a shift mechanism including a forward gear, a reverse gear and a clutch and an electric motor moving the clutch to engage with one of the forward and reverse gears or to disengage it therefrom, current supplied to the motor is detected, and completion of shift change is discriminated based on the detected current. With this, it becomes possible to detect completion of the shift change accurately, without being affected by shift mechanism aging and manufacturing variances.
摘要翻译： 在具有前进档，倒档档和离合器的变速机构的外置式电动机变速控制系统和使离合器动作的电动马达与前进档和后退档中的一方啮合，或者与其分离，供给到电动机的电流 并且基于检测到的电流来识别移位改变的完成。 由此，可以在不受变速机构老化和制造方差的影响的情况下，精确地检测换档变更的完成。
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公开(公告)号：US20060052013A1
公开(公告)日：2006-03-09
申请号：US11215110
申请日：2005-08-30
申请人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
发明人： Hideaki Takada , Taiichi Otobe , Shinsaku Nakayama
IPC分类号： B63H21/22
CPC分类号： B63H20/12
摘要： In an outboard motor steering system, the engine speed is detected as a value indicative of the speed of the boat and a current value for operating a steering hydraulic cylinder is determined to decrease with decreasing engine speed. The current value can therefore be determined in accordance with the steering load to reduce electric power consumption. Moreover, owing to the fact that the drive current is determined as a function of steering load, it is possible to prevent the output of the cylinder from becoming excessive relative to the steering load, thereby ensuring that the steered angle tracks a desired steering angle with good accuracy.
摘要翻译： 在舷外马达转向系统中，发动机速度被检测为指示船的速度的值，并且确定用于操作转向液压缸的当前值随着发动机转速的降低而减小。 因此，可以根据转向负载来确定电流值，以降低电力消耗。 此外，由于驱动电流被确定为转向负载的函数，因此可以防止气缸的输出相对于转向负载变得过大，从而确保转向角度跟踪期望的转向角度 准确度好
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公开(公告)号：US20050245145A1
公开(公告)日：2005-11-03
申请号：US11116816
申请日：2005-04-28
IPC分类号： B63H21/21 , B60L1/14 , B63H20/00 , B63H21/14 , B63H21/22 , B63H21/32 , B63H21/34 , B63H21/38 , B63H23/00 , F02B61/04 , F02D29/02
CPC分类号： B63H20/00 , B63H21/14 , B63H2020/003
摘要： An outboard motor engine speed control system includes two outboard motors, sensors which detect a travel speed of the boat and the engine speeds of the outboard motors, and a controller which controls the engine speeds of the outboard motors to be synchronized with a highest one of the detected engine speeds when the boat travel speed is equal to or higher than a predetermined value, while controlling the engine speeds of the outboard motors to be synchronized with a lowest one of the detected engine speeds when the boat travel speed is lower the predetermined value. The operations involved in engine speed control of the outboard motors mounted on the boat are thereby simplified and the feel of operation is enhanced.
摘要翻译： 舷外马达发动机速度控制系统包括两个舷外马达，用于检测船的行进速度和舷外马达的发动机转速的传感器，以及一个控制器，其控制舷外马达的发动机转速与最高的一个 当船舶行驶速度等于或高于预定值时，检测到的发动机转速，同时当船舶行驶速度低于预定值时，控制舷外马达的发动机速度与检测到的发动机速度中最低的一个同步 。 因此，简化了安装在船上的舷外马达的发动机转速控制的动作，提高了操作感。
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公开(公告)号：US20050241556A1
公开(公告)日：2005-11-03
申请号：US11118948
申请日：2005-04-29
申请人： Hideaki Takada , Hiroshi Watabe , Taiichi Otobe , Hiroshi Mizuguchi , Yoshinori Masubuchi , Shinsaku Nakayama
发明人： Hideaki Takada , Hiroshi Watabe , Taiichi Otobe , Hiroshi Mizuguchi , Yoshinori Masubuchi , Shinsaku Nakayama
CPC分类号： B63H20/12
摘要： In a boat having a seat, a steering wheel, and an outboard motor, an outboard motor steering system is provided, where the steering wheel is installed near the seat a steering angle sensor installed near the steering wheel for outputting a signal indicative of a steering angle of the steering wheel. The steering system also includes a swivel shaft connected to a propeller to turn the propeller relative to the boat, and an electric motor connected to the swivel shaft for rotating the swivel shaft in response to the detected steering angle. The steering system also includes a manipulation load regulation mechanism, such as a hydraulic damper, to produce an added load for increasing a manipulation load of the steering wheel, thereby enabling reduced operator load by using the electric motor to steer the outboard motor, while improving the operator's feel of steering wheel manipulation.
摘要翻译： 在具有座椅，方向盘和舷外马达的船上，提供舷外马达转向系统，其中方向盘安装在座椅附近，安装在方向盘附近的转向角传感器，用于输出指示转向 方向盘的角度。 转向系统还包括连接到螺旋桨以相对于船转动螺旋桨的旋转轴，以及连接到旋转轴的电动马达，用于响应于检测到的转向角度旋转旋转轴。 转向系统还包括诸如液压阻尼器的操纵载荷调节机构，以产生用于增加方向盘的操作负载的附加负载，从而通过使用电动机来转向舷外马达来减少操作者的负载，同时改进 操作者对方向盘操纵的感觉。
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公开(公告)号：US20060166567A1
公开(公告)日：2006-07-27
申请号：US11335149
申请日：2006-01-19
申请人： Taiichi Otobe , Hideaki Takada , Shinsaku Nakayama
发明人： Taiichi Otobe , Hideaki Takada , Shinsaku Nakayama
IPC分类号： B63H23/00
CPC分类号： B63H25/02 , B63H21/265 , B63H25/42
摘要： In an outboard motor steering control system having a plurality of outboard motors each adapted to be mounted on a stern of a boat by a shaft to be movable by an actuator relative to the boat and each having an internal combustion engine to power a propeller, a desired steering angle of each outboard motor is determined individually based on detected engine speed and rotation angle of a steering wheel, and the operation of the actuator is controlled based on the determined desired steering angle, thereby improving both straight course-holding performance and turning performance by regulating the relative angles between the outboard motors in response to the cruising conditions of the boat.
摘要翻译： 在具有多个舷外马达的舷外马达转向控制系统中，每个舷外马达各自适于通过一个轴安装在船尾上，使其能够通过致动器相对于船可移动，并且每个都具有为螺旋桨提供动力的内燃机 基于检测到的发动机转速和方向盘的旋转角度，分别确定每个舷外马达的期望转向角，并且基于所确定的期望转向角来控制致动器的操作，从而提高直线行程保持性能和转向性能 通过根据船的巡航条件调节舷外马达之间的相对角度。
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