摘要:
In a control system and method for operating an ultrasonic liquid delivery device, an ultrasonic waveguide, separate from the housing, is disposed at least in part within an internal chamber of the housing to ultrasonically energize liquid prior to the liquid being exhausted from the housing through an exhaust port. An excitation device is operable to ultrasonically excite the waveguide and a control system controls operation of the liquid delivery device between an excitation mode in which the excitation device is operated at an excitation frequency to excite the ultrasonic waveguide and a ring down mode in which the excitation device is inoperable to excite the waveguide such that the waveguide rings down. The control system monitors the ring down and is responsive to the ring down to adjust the excitation frequency of the excitation device in the excitation mode thereof.
摘要:
In a control system and method for operating an ultrasonic liquid delivery device, an ultrasonic waveguide, separate from the housing, is disposed at least in part within an internal chamber of the housing to ultrasonically energize liquid prior to the liquid being exhausted from the housing through an exhaust port. An excitation device is operable to ultrasonically excite the waveguide and a control system controls operation of the liquid delivery device between an excitation mode in which the excitation device is operated at an excitation frequency to excite the ultrasonic waveguide and a ring down mode in which the excitation device is inoperable to excite the waveguide such that the waveguide rings down. The control system monitors the ring down and is responsive to the ring down to adjust the excitation frequency of the excitation device in the excitation mode thereof.
摘要:
The aspects of the present disclosure provide an assembly for acquiring operational data from a machine including a power generating device and a rotating component interconnected with the power generating device for transmitting power from the power generating device. The assembly may include a sensor assembly having a-sensor being interconnected to the rotating component for sensing operational data of the machine and a microprocessor communicatively connected to the sensor for receiving and interpreting the operational data sensed by the sensor.
摘要:
A method of operating a wireless sensing system includes activating a sensor to generate an output. A transmitter is activated, and is in electrical communication with the sensor to receive the sensor output signal. The sensor output signal is transmitted by the transmitter to a receiver. The transmitter is then de-activated after the transmitting step.
摘要:
The aspects of the present disclosure provide an assembly for acquiring operational data from a machine including a power generating device and a rotating component interconnected with the power generating device for transmitting power from the power generating device. The assembly may include a sensor assembly having a sensor being interconnected to the rotating component for sensing operational data of the machine and a microprocessor communicatively connected to the sensor for receiving and interpreting the operational data sensed by the sensor.
摘要:
An assembly for acquiring operational data from a machine including a power generating device and a rotating component interconnected with the power generating device for transmitting power from the power generating device. The assembly comprises a sensor assembly for being interconnected with the rotating component for sensing the operational data of the vehicle that includes at least one accelerometer for measuring the rotational speed of the rotating component, a temperature sensor for measuring the temperature of the rotating component, a pressure sensor for measuring the fluid pressure adjacent to the joint, a strain gauge for being interconnected with the rotating component for detecting the strain on the rotating component. The assembly further comprises an energy harvesting assembly for harvesting energy from the rotating component to provide electric power to the sensor assembly.
摘要:
An assembly for acquiring operational data from a machine including a power generating device and a rotating component interconnected with the power generating device for transmitting power from the power generating device. The assembly comprises a sensor assembly for being interconnected with the rotating component for sensing the operational data of the vehicle that includes at least one accelerometer for measuring the rotational speed of the rotating component, a temperature sensor for measuring the temperature of the rotating component, a pressure sensor for measuring the fluid pressure adjacent to the joint, a strain gauge for being interconnected with the rotating component for detecting the strain on the rotating component. The assembly further comprises an energy harvesting assembly for harvesting energy from the rotating component to provide electric power to the sensor assembly.
摘要:
Apparatus and method for protecting a print cartridge that eliminates an adhesive strip. The print cartridge protector uses a hook shaped end inserted into a slot defined by the print cartridge to keep the print cartridge protector in engagement with the print cartridge. The opposite end may be held in place by another hook shaped end or a loop inserted in another end of the print cartridge.