METHODS AND SYSTEMS FOR CONTROLLING TRIM RATE OF TRIMMABLE MARINE DEVICES WITH RESPECT TO A MARINE VESSEL

    公开(公告)号:EP3845447A1

    公开(公告)日:2021-07-07

    申请号:EP20217834.9

    申请日:2020-12-30

    IPC分类号: B63H20/08 B63H20/10

    摘要: A method of controlling tilt-trim position of a trimmable device (10) on a marine vessel (30) includes receiving an engine speed, a vessel speed, a vessel pitch, and/or a vessel acceleration. A trim rate is then determined based on the engine speed, the vessel speed, the vessel pitch, and/or the vessel acceleration. The trim rate specifies a rate of rotation of the trimmable device (10) about a horizontal axis (26), and the trim rate is determined such that the rate of rotation is minimized at high vessel speeds and high engine speeds and the rate of rotation is maximized at low vessel speeds and low engine speeds. A variable speed trim actuator (28) is then controlled to rotate the trimmable device (10) based on the trim rate so as to adjust a trim position of the trimmable device (10).

    OUTBOARD MOTOR
    4.
    发明公开
    OUTBOARD MOTOR 审中-公开

    公开(公告)号:EP3569488A1

    公开(公告)日:2019-11-20

    申请号:EP19174019.0

    申请日:2019-05-13

    IPC分类号: B63H20/08

    摘要: An inner circumferential surface of a clamp bracket is open at an inner side surface of the clamp bracket. At least a portion of a movable body is surrounded by the inner circumferential surface in a side view. The movable body is movable to a plurality of positions including a position above a swivel bracket and a position inside a space surrounded by the inner circumferential surface of the clamp bracket. A steering shaft rotates around a steering axis along with movement of the movable body.

    CANISTER TYPE THRUSTOR AND INSTALLATION METHOD THEREOF
    6.
    发明公开
    CANISTER TYPE THRUSTOR AND INSTALLATION METHOD THEREOF 审中-公开
    罐式推进器及其安装方法

    公开(公告)号:EP2979972A1

    公开(公告)日:2016-02-03

    申请号:EP14774506.1

    申请日:2014-03-28

    IPC分类号: B63H5/125 B63H20/08

    摘要: Disclosed are a canister type thruster for implementing smooth upward/downward movement and improving productivity and an installation method thereof. The canister type thruster includes a guide module for guiding upward/downward movement of a canister. The guide module includes: a guide unit that is installed on an inner surface of a trunk so as to support a rack installed on an outer surface of the canister in parallel with a lifting direction to guide the upward/downward movement of the canister; a sliding pad that relieves an impact or a friction applied to the guide unit; and a support protrusion that is provided between the guide unit and the sliding pad to support the sliding pad.

    摘要翻译: 本发明公开了一种用于实现平稳上升/下降运动并提高生产率的罐式推进器及其安装方法。 罐式推进器包括用于引导罐的向上/向下运动的引导模块。 所述引导模块包括:引导单元,所述引导单元安装在行李箱的内表面上,以便与提升方向平行地支撑安装在所述罐的外表面上的齿条,以引导所述碳罐的上/下移动; 滑动垫,其减轻施加到引导单元上的冲击或摩擦; 以及设置在引导单元和滑动垫之间以支撑滑动垫的支撑突起。

    OUTBOARD MOTOR CONTROL SYSTEM
    7.
    发明公开
    OUTBOARD MOTOR CONTROL SYSTEM 有权
    舷外马达控制系统

    公开(公告)号:EP2813423A1

    公开(公告)日:2014-12-17

    申请号:EP12868266.3

    申请日:2012-05-09

    摘要: The outboard motor control system comprises a plurality of outboard motors, a vibration detecting section, and a control section. The outboard motors are mounted on a stern of a watercraft. Each of the outboard motors includes a propeller. The outboard motors are configured to be steered independently of one another. The vibration detecting section is configured to detect a vibration of the outboard motors. The control section is configured to execute a vibration suppressing control when the vibration detecting section detects a vibration of the outboard motors. With the vibration suppressing control, the control section is configured to change a propeller rotational axis direction and/or a propeller position of at least one of the outboard motors.

    摘要翻译: 舷外马达控制系统包括多个舷外马达,振动检测部分和控制部分。 舷外马达安装在船只的船尾。 每个舷外马达都包括一个螺旋桨。 舷外马达配置为彼此独立转向。 振动检测部构成为检测船外机的振动。 控制部分配置为当振动检测部分检测到舷外马达的振动时执行振动抑制控制。 通过该抑振控制,控制部构成为,使外置马达中的至少一个马达的螺旋桨旋转轴方向和/或螺旋桨位置变化。

    ELECTRIC MARINE SURFACE DRIVE
    10.
    发明公开
    ELECTRIC MARINE SURFACE DRIVE 审中-公开
    海面电力驱动

    公开(公告)号:EP2563649A2

    公开(公告)日:2013-03-06

    申请号:EP11777750.8

    申请日:2011-03-30

    申请人: Twin Disc, Inc.

    发明人: ROLLA, Philip

    摘要: A marine articulated surface drive propulsion system is provided with a housing construction that allows the direct application of an electric motor for power onto the drive structure. Alternatively, it can include a power transmitting element for reducing the rate of rotation or the position of the motor shaft with respect to the propeller shaft. The drive can be retrofitted to existing boat hulls and does not require a dedicated hull. The electric motor can be fitted to the surface drive housing on the inside of the transom. It is contemplated that an electric motor with very small dimensions can be mounted in the drive thrust tube and ball socket, eliminating the need for U joints. Notably, if the propeller is left free wheeling it becomes the propulser for the electric motor to become a generator and recharge the batteries.