Abstract: In an illustrative embodiment, electromechanical actuation systems and methods for use in an aircraft passenger suite include aircraft suite actuators for allowing passenger-initiated adjustment of a passenger seat and other suite components, a LRU coupled to each of actuators including control circuitry for controlling actuation of a given actuator in response to a passenger-initiated adjustment request, and wireless communication circuitry configured to: initiate communication links with LRUs creating a communication network, establish master/slave relationships with LRUs, and communicate actuation commands via the communication network.

Abstract: A parameter setting apparatus includes a calculator calculating a first resonance frequency ?r1 of a structure composed of a table, a rotor of a drive motor, and an object and a second resonance frequency ?r2 of a structure composed of a stator of the drive motor and a base using equations given below, and a setter setting a frequency band to be removed for a first damping filter based on the calculated first resonance frequency ?r1 and setting a frequency band to be removed for a second damping filter based on the second resonance frequency ?r2.

Abstract: A seating unit is provided with a detachable bezel that is selectively engaged and disengaged to a receiving module. The receiving module is assembled to an interior of the seating unit and operably coupled to the activation device (e.g., linear actuator for adjusting the position of the seating unit). In operation, the receiving module is configured to receive command signals via a communication interface between the receiving module and the detachable bezel. Typically, an intermediate material of the seating unit intersects the communication interface. Further, the receiving module is configured to invoke the activation device as a function of the command signals. The detachable bezel resides external to the seating unit and is freely wielded by a user upon being disengaged from the receiving module. Additionally, the detachable bezel includes touch-activated controls that, upon receiving user-initiated actuation, generate the command signals via the communication interface.

Abstract: An airplane seat includes a processing unit, adapted to operate actuators, and a memory unit in which at least one comfort position transition dataset for bringing about a comfort position transition between at least two comfort positions is memorized. The processing unit, in at least one operating mode, is adapted to operate the actuators in accordance with the comfort position transition dataset for bringing about the comfort position transition.

Abstract: The present invention has a communication connection means (21) which mutually connects communicatably control units (Ca, Cb) for individually controlling operations of robots (Ra, Rb) to constitute a network, input means (37a, 37b) which are respectively installed in the control units and input operation instructions of the robots, and timing signal generation means (69a, 69b). The control units are selectively set to any one of an independent function execution mode, a master function execution mode, and a slave function execution mode, and among the control units, the control unit (Ca) to perform a master operation is set to the master function execution mode, and the residual control unit (Cb) is set to the slave function execution mode, and by correcting a minimum interruption period (Ts(b)) of the slave side control unit (Cb), a control time (ta11, ta12, ta13) to the master robot (Ra) of the master side control unit (Ca) is delayed by a predetermined time (T) to perform the cooperative operation.

Abstract: A trolling motor control system includes plurality of modules that are connected to a communication bus to transmit and receive data used in controlling operation of a trolling motor. Based upon data transmitted over the bus, trolling motor speed, steering, and trim can be controlled. The modules can include motor controller modules, foot pedal modules, compass and GPS modules, RF modules for wireless control, battery metering modules, diagnostic modules, accessory device driver modules, power trim controller modules, and power steering controller modules.

Abstract: A pulse count accumulator includes a plurality of counters and a communication port. The plurality of counters are each coupled to a different one of a plurality of actuators and a value of each of the counters corresponds to a position of a corresponding one of the plurality of actuators. The communication port is in communication with the plurality of counters and provides the value of each of the plurality of counters to an external device through the communication port.

Abstract: A servo controller includes a mechanical characteristic compensation unit for attenuating components having predetermined frequencies and corresponding to characteristics of a machine, which are included in a position instruction signal corrected by a finite impulse response (FIR) filter, and computing feed-forward signals respectively associated with position, speed, and torque of the machine, and a feedback compensation unit for driving the machine according to the feed-forward signals. Therefore, the servo controller can reduce vibrations that originate from the characteristics of the machine. In addition, because the FIR filter can easily make the response path with respect to a symmetrical instructed path, become symmetrical, when the machine is made to travel between two positions along the same path, the two response paths of the round trip match each other, so machined surfaces having no irregularities can be provided when performing reciprocating machining.

Abstract: The vehicle seat (10) comprises at least one electrically powered functional member (24, 26, 28, 30, 31, 32, 34, 38). This functional member comprises an active element (24E, 26E, 28E, 30E, 31E, 32E, 34E) designed to perform a unique elemental function; a local control unit (24D, 26D, 28D, 30D, 31D, 32D, 34D) for controlling an active element (24E, 26E, 28E, 30E, 31E, 32E, 34E); units (24B, 26B, 28B, 30B, 31B, 32B, 34B) of receiving commands; and units (24F, 26F, 28F, 30F, 31F, 32F, 34F, 38F) for collecting operational status data from the functional member (24, 26, 28, 30, 31, 32, 34). The seat comprises a communication bus (42) to which each of the receiving units (24B, 26B, 28B, 30B, 31B, 32B, 34B).

Abstract: A circuit for implementing dual wash/wipe controls in an automotive vehicle having right- and left-side driver stations. The circuit can be used with existing wash/wipe control switches and comprises solid state diodes, a single selector switch, and a single relay, connected in a novel configuration with other existing components. The selector switch selects a wash/wipe switch at either one of the driver stations to have control over an electric-motor driven wiper motor to the exclusion of a wash/wipe switch at the other driver station. Diodes couple each wash/wipe switch to a wash/wipe electronic control module that in turn operates the electric-motor driven wiper motor.

Abstract: The present invention relates to a control installation for several electrical receivers, such as motors for example, able to occupy at least two states. Each installation comprises individual control devices respectively associated with receivers and a general control device able to control all the receivers.The control installation comprises, in each individual control device, a logic processing unit comprising, on the one hand a first group of input terminals to which are connected the switching means of the corresponding individual control device, on the other hand output terminals connected through the intermediary of output interfaces to the corresponding receiver. The switching means of the general control device are connected to a second group of input terminals of the logic processing unit, through the intermediary of an input interface.

Abstract: A speed control system for an electric motor is provided for use, for example, in dental offices to control dental drill motors, and the like, which in one embodiment provides speed control from either a foot-operated potentiometer or a panel hand-operated potentiometer. The system includes a negative resistance generating circuit which maintains constant speed of the motor for any particular speed setting in the presence of variations in the mechanical load on the motor. The circuit also provides dynamic braking which immediately slows the motor and brings the motor to an almost immediate stop when the speed control potentiometers are returned to their neutral positions. A guardian circuit is also provided in the system which prevents motor burn-up in the presence of a sustained overload condition.