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    • 2. 发明申请
    • FAIL-SAFE ACTUATING SYSTEM
    • 失效安全执行系统
    • WO2014009965A1
    • 2014-01-16
    • PCT/IN2012/000616
    • 2012-09-14
    • CHOPRA, Amrish
    • CHOPRA, Amrish
    • F24F13/14F16K31/00
    • F24F13/10F16K31/003F24F11/0001F24F11/33F24F13/1426
    • Described is a fail-safe actuating system (100), comprising an actuator (102) with an actuator housing (106) and an output element (108). The output element (108) is couplable to a controlled device (104). The fail-safe actuating system (100) also comprises a biasing element (120), coupled to the actuator housing (106), which gets biased by a movement of the actuator housing (106) in a first predefined direction; a locking device (126) that locks the actuator housing (106) for holding the biasing element (120) in a biased state; and a controller (122) configured to operate the actuator (102) in a first operating mode, in which the actuator housing (106) moves with respect to the output element (108) for biasing the biasing element (120), and in the second operating mode, in which the output element (108) moves with respect to the actuator housing (106) for moving the controlled device (104).
    • 描述了一种故障安全致动系统(100),包括具有致动器壳体(106)和输出元件(108)的致动器(102)。 输出元件(108)可耦合到受控设备(104)。 故障安全致动系统(100)还包括耦合到致动器壳体(106)的偏置元件(120),该偏压元件通过致动器壳体(106)在第一预定方向上的运动而被偏压; 锁定装置(126),其将所述致动器壳体(106)锁定以将所述偏置元件(120)保持在偏置状态; 以及控制器(122),其被配置为在第一操作模式中操作致动器(102),其中致动器壳体(106)相对于输出元件(108)移动以偏置偏置元件(120),并且在 第二操作模式,其中输出元件(108)相对于致动器壳体(106)移动以移动受控设备(104)。
    • 10. 发明申请
    • MULTI-HOST SATA CONTROLLER
    • 多主机SATA控制器
    • WO2012140670A2
    • 2012-10-18
    • PCT/IN2012/000254
    • 2012-04-09
    • INEDA SYSTEMS PVT. LTDKANIGICHERLA, BalajiTANDABOINA, Krishna MohanVOLETI, Siva RaghuramYADAV, Karamveer
    • KANIGICHERLA, BalajiTANDABOINA, Krishna MohanVOLETI, Siva RaghuramYADAV, Karamveer
    • G06F3/0632G06F3/0625G06F3/067G06F13/126
    • Described herein is a system having a multi-host SATA controller (102) configured to provide communication and control between two or more independent host processors (104) and a single SATA device (108). In one implementation, the multi-host SATA controller (102) includes the device switching layer (206), the device control layer (208), the link layer (210), and the physical layer (212). The device switching layer (206) allows the host processors (104) to issue commands concurrently rather than in sequential order. For this, the device switching layer (206) has independent set of host device registers (214) corresponding to each of the host processors (104). The device switching layer (206) also has independent DMA engines (216) to perform a command pre-fetching from respective host system memories (105). Further, a command switch engine (220) may arbitrate commands in case both the host processors (104) wish to access the SATA device (108) simultaneously.
    • 这里描述的是具有多主机SATA控制器(102)的系统,其被配置为提供两个或多个独立主机处理器(104)和单个SATA设备(108)之间的通信和控制。 在一个实现中,多主机SATA控制器(102)包括设备切换层(206),设备控制层(208),链路层(210)和物理层(212)。 设备切换层(206)允许主处理器(104)同时发布命令,而不是以顺序发布。 为此,设备切换层(206)具有对应于每个主处理器(104)的独立的主机设备寄存器集(214)。 设备切换层(206)还具有独立的DMA引擎(216),以执行从相应主机系统存储器(105)预取的命令。 此外,命令切换引擎(220)可以在主机处理器(104)希望同时访问SATA设备(108)的情况下仲裁命令。