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

US08725351B1 Active suspension system 有权
标题翻译：主动悬挂系统
公开(公告)号：US08725351B1
公开(公告)日：2014-05-13
申请号：US13664540
申请日：2012-10-31
申请人： Brian Selden , Antonio Sangermano
发明人： Brian Selden , Antonio Sangermano
IPC分类号： B60G17/018
CPC分类号： F16F15/002 , B60N2/24 , B60N2/501 , B64D11/06
摘要： An active suspension system for a suspended device. The system has an electromagnetic actuator that produces force on the suspended device and that is powered by a power source, and a control system that provides control signals that cause the electromagnetic actuator to exert force on the suspended device. The control system is adapted to receive a turn-off signal that results in disabling the electromagnetic actuator from producing force on the suspended device. When the control system receives a turn-off signal it provides actuator turn-off control signals that cause the force exerted by the electromagnetic actuator to progressively transition to zero over a transition time period.
摘要翻译：悬挂装置的主动悬挂系统。该系统具有电磁致动器，其在悬挂装置上产生力并由电源供电;以及控制系统，其提供使电磁致动器对悬挂装置施加力的控制信号。控制系统适于接收关闭信号，导致电磁致动器不能在悬挂装置上产生力。当控制系统接收到关闭信号时，它提供致动器关断控制信号，其使由电磁致动器施加的力在过渡时间段内逐渐过渡到零。

2. 发明授权

US07188473B1 Shape memory alloy actuator system using segmented binary control 失效
标题翻译：形状记忆合金执行器系统采用分段二进制控制
公开(公告)号：US07188473B1
公开(公告)日：2007-03-13
申请号：US11114504
申请日：2005-04-26
申请人： Harry Haruhiko Asada , Kyu-Jin Cho , Brian Selden
发明人： Harry Haruhiko Asada , Kyu-Jin Cho , Brian Selden
IPC分类号： F01B29/10
CPC分类号： H02N11/006 , F03G7/065
摘要： An architecture shape memory alloy (SMA) actuators is presented called Segmented Binary Control (SBC). Instead of controlling the phase transition of the entire SMA wire as a single plant, we divide the SMA wire into many segments, each of which is controlled separately as an ON-OFF finite-state process. SBC produces a displacement as the addition of small displacements generated by the individual segments. Furthermore, the segmented architecture of SMA wires is extended to a multi-axis actuator array by arranging them in a two-dimensional array, so that the multi-axis control may be streamlined and coordinated. Moreover, the 2-D segmentation can be so designed that coordinated gross motion as well as independent fine movements may be generated with minimum complexity and minimum control loops.
摘要翻译：建筑形状记忆合金（SMA）致动器被称为分段二进制控制（SBC）。而不是将整个SMA线作为单个工厂进行相位转换，我们将SMA线分成许多段，每个段都作为ON-OFF有限状态过程分开控制。 SBC产生的位移是由各个段产生的小位移的增加。此外，SMA线的分段架构通过将它们布置成二维阵列而扩展到多轴致动器阵列，使得多轴控制可以被简化和协调。此外，2-D分割可以被设计成可以以最小的复杂度和最小的控制回路来产生协调的总运动以及独立的精细运动。

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