摘要:
The present invention relates to a blood flow simulation system, which comprises a first container, a phantom, and a second container. The blood flow simulation system according to the present invention contains a fluid by the first container. Then the phantom is used for transporting the fluid. Afterwards, the second container is used for containing the fluid output by the phantom, and transporting the fluid to the first container by way of the phantom. Thereby, the blood-vessel characteristics, the blood-flow characteristics, and the human muscle characteristics can be simulated effectively and hence facilitating experimental convenience.
摘要:
A method of identifying energy consumption associated with at least one appliance is provided. The method includes measuring an energy consumption signal, obtaining publicly available information of a location of the at least one appliance and estimating a plurality of probabilities of energized appliances based on the energy consumption signal and the publicly available information. The method further includes generating a new combination of the estimated plurality of probabilities of energized appliances and decomposing the at least one energy consumption signal into constituent individual loads and corresponding energy consumption.
摘要:
An exemplary capacitive sensor includes a casing, a fixed electrode, a spring, a moveable electrode, and a capacitance measuring circuit. The casing includes a base and a cylindrical wall. The fixed electrode is disposed on the cylindrical wall and includes a fixed arm section and at least one fixed prong section, wherein at least one fixed prong section is curved and extends outwards from one side of the fixed arm section. The spring is disposed on the base. The moveable electrode is attached to the spring and includes a movable electrode section and at least one movable prong section, wherein at least one movable prong section is curved and extends outwards from one side of the movable arm section, and the movable prong section and the fixed prong section oppose each other. The capacitance measuring circuit is configured for measuring the capacitance between the fixed electrode and the movable electrode.
摘要:
An antenna includes a resistive element formed in a casing, and a feed line formed in the casing and electrically coupled to the resistive element. The positioning of the resistive element and the feeding is such that the feed line is approximately perpendicular to the resistive element. The positioning of the feed line and the resistive element may result in the antenna being sized to allow integration of the antenna into a sensor head.
摘要:
A control system for an electric machine, the control system including a position sensor and a drive controller. The drive controller generates one or more control signals for use in exciting a winding of the electric machine. Control signals for each electrical half-cycle of one mechanical cycle are generated by the drive controller in response to a single edge of a signal output by the position-sensor.
摘要:
A resolver includes an excitation coil, an excitation signal output circuit for outputting an excitation signal to the excitation coil, a search coil for receiving a magnetic field generated in the excitation coil, and an output signal processing circuit for processing a detection signal detected by the search coil. The resolver further includes a noise cancel circuit configured to previously detect noise from an output signal of the excitation signal output circuit and to output a cancel signal having an opposite phase to that of the noise to the output signal processing circuit.
摘要:
An absolute type linear encoder includes: a scale including a plurality of tracks including a high-order and low-order tracks; and a detection head configured to detect a relative position to the scale; and a processing circuit configured to obtain the number of cycles of the low-order track by using a correction value obtained per correction pitch, the width of which is wider than the detection pitch, based on an error between tracks produced by a difference between the position of the high-order track to the detection head and the position of the low-order track thereto, output values of the high-order track and the low-order track, and a cyclic ratio of the low-order track to the high-order track, and obtain the position of the detection head to the scale based on the number of the cycles and the output value of the low-order track.
摘要:
An electrode holder comprising a deck member with handle supporting a pair of penetrating electrodes to which a hypodermic syringe or needles may be connected and which may act as electrodes in a BIA system and/or in connection with making other electrical measurements.
摘要:
A probe adaptor assembly includes a probe opening into which a probe can be inserted. The probe is held in place by a compression fitting such that the probe depth, with respect to a longitudinal axis of the assembly, can be adjusted prior to the compression fitting being tightened to secure the probe. A conduit adaptor port is provided. A lubrication fitting provides an opening for a lubricant to be injected into the assembly. The lubrication fitting is coupled to the probe opening so that the lubricant injected into the fitting can exit the probe opening in order to lubricate the system into which the probe is inserted. In one embodiment, the probe adaptor assembly is configured to replace a lubrication fitting for a bearing so that a temperature of the bearing can be monitored while also providing lubrication.
摘要:
A capacitive sensor device includes first and second sensor capacitors coupled in series, a clock signal generating part, an operational amplifier, a feedback capacitor, a compensating capacitor, and a compensating signal generating part. The clock signal generating part generates a first clock signal and the second clock signal applied to the first and second sensor capacitors, respectively. The compensating signal generating part generates a compensating signal applied to the compensating capacitor. The first clock signal and the second clock signal have the same frequency and the same amplitude and have phases being opposite each other. The compensating signal has a frequency same as the first clock signal and the second clock signal, has a phase same as one of the first clock signal and the second clock signal, and has an amplitude that is adjustable.