摘要:
A teleconference system including a plurality of personal presence cells positioned at a local communication site and at a remote communication site. The plurality of personal presence cells are characterized as either sensor cells or display cells. The sensor cells include at least one video camera positioned to sense and transmit an image of the local participant, and an image screen positioned to reflect an image of the local participant toward the at least one video camera and for viewing of an image through the screen. The display cells each include at least one projection display positioned to display a multi-dimensional image of a remote participant on a display screen. A transmission link interfaces the plurality of personal presence cells positioned at the local communication site and the plurality of presence cells positioned at the remote communication site.
摘要:
A teleconference system including a plurality of personal presence cells positioned at a local communication site and at a remote communication site. The plurality of personal presence cells are characterized as either sensor cells or display cells. The sensor cells include at least one video camera positioned to sense and transmit an image of the local participant, and an image screen positioned to reflect an image of the local participant toward the at least one video camera and for viewing of an image through the screen. The display cells each include at least one projection display positioned to display a multi-dimensional image of a remote participant on a display screen. A transmission link interfaces the plurality of personal presence cells positioned at the local communication site and the plurality of presence cells positioned at the remote communication site.
摘要:
Var optimization (VARO) is a subsystem of a voltage and var optimization (VVO) system that processes a capacitor switching optimization problem. The VARO is a self contained process that may work stand alone or in conjunction with a Voltage Regulation Optimization (VRO) system to provide integrated VVO solutions. The VARO system takes network inputs and calculates optimal settings for distribution network capacitor banks.
摘要:
Var optimization (VARO) is a subsystem of a voltage and var optimization (VVO) system that processes a capacitor switching optimization problem. The VARO is a self contained process that may work stand alone or in conjunction with a Voltage Regulation Optimization (VRO) system to provide integrated VVO solutions. The VARO system takes network inputs and calculates optimal settings for distribution network capacitor banks.
摘要:
A fuel injector that provides fuel targeting and fuel spray distribution with non-angled metering orifices at higher than normal fuel flow rates is described. In a preferred embodiment, the fuel injector includes a housing, an inlet, an outlet, a seat, a metering disc, and a closure member. The seat is disposed proximate to the outlet and includes a sealing surface and a seat orifice extending through the seat from the sealing surface along the longitudinal axis to a tapered surface that extends obliquely from the seat orifice about the longitudinal axis to define a first volume. The metering disc includes a first surface disposed about the longitudinal axis and having a portion contiguous to a plane and a second surface that extends from the first surface away from the inlet and bounds a portion of the plane to define a second volume. The plurality of metering orifices is located outside a projection of the seat orifice that defines a first virtual circle on the second surface. A method of flowing fuel through the fuel injector is also described.
摘要:
A carrier injection sensorless (CIS) starting control system that is capable of determining the angular position and velocity of a rotor for a wound field synchronous machine at or near rest and comprises north-south pole determination and a variable or dual frequency carrier signal for improved performance throughout the start sequence for the machine.
摘要:
The present invention provides novel solid phase carriers coated with a quaternary ammonium organosilane coating for use in reducing or eliminating the viable number of microorganisms in a liquid. The invention is useful in a wide variety applications, such as water purification and reduction of harmful microorganisms in liquid foodstuffs.
摘要:
An off-grid electrical system has at least one power source selected from the group consisting of photovoltaic cells, wind turbines, or fluid turbines. At least one generator electrically connected to the at least one power source, wherein the at least one power source converts one or more environmental factors into energy processed by the at least one generator. A plurality of battery banks, wherein at least one battery bank is storing energy from the at least one generator, while a second battery bank is discharging energy. A micro controller controlling the charging and discharging of the plurality of battery banks, wherein the micro controller simultaneously transfers operations of the plurality of battery banks between charging and discharging.
摘要:
A directory shell references one or more directories. Each directory comprises a plurality of directory objects each having object attributes and attribute data. One or more categories in the directory shell is associated with one or more directory objects and at least a portion of the associated object attribute. A user interface is operable for a user to query the categories in the directory shell. A directory interface is operable to send a search request to the directories in accordance with the query and receive data from the directories that satisfy the search request.
摘要:
Footwear providing enhanced protection against extreme landing impacts includes a sole having an elastomeric mid-sole with elastomeric pads combined in a heel recess thereof such that the pads act in series with each other and in parallel with the mid-sole during conjoint compression thereof. At least one of the pads includes a solid gel having a relatively high damping coefficient. In another embodiment, the heel of the mid-sole is replaced by a toroidal gas cushion and an elastomeric pad including a solid gel having a relatively high damping coefficient disposed in a central recess of the cushion such that the pad is recessed a selected distance below the upper surface of the cushion. The resilient pads may advantageously incorporate a plurality of gas-filled cells, and a solid gel pad may also be disposed in the mid-sole of the footwear below the ball of the wearer's foot for increased protection.