摘要:
A power controller configured to fit in a circuit breaker panel powering one or more loads. The power controller is further configured to dynamically manage critical loads of the one or more loads each controlled by a component that is capable of being actuated by the power controller and operated from a smartphone via the power controller, wherein the critical loads need not be wired to a dedicated circuit breaker panel.
摘要:
An charge element disposed proximate to a combustion reaction is caused to carry a voltage while also being prevented from arc-discharging or arc-charging to or from the combustion reaction, by a current limiting element in electrical continuity with the charge element.
摘要:
The embodiments described herein include systems with a variable reluctance sensor (VRS) interface and methods of their operation. Embodiments of VRS interfaces include a clearing signal generator configured to generate a clearing signal corresponding with the timing of a noise event. The clearing signal may be configured to clear a post-processing circuit.
摘要:
A method of controlling the temperature of an engine of a vehicle, such as an internal combustion engine and/or the temperature of one or more auxiliary components of the vehicle, such as a cabin heater for the vehicle includes monitoring one or more parameters of the engine including the temperature of the engine. Optionally data relating to the temperature of the engine is feedback to a control unit. The method includes monitoring one or more requirements of the one or more auxiliary components of the vehicle and/or monitoring one or more parameters of the one or more auxiliary components of the vehicle. In dependence upon said monitoring, the method includes selecting a cooling mode for a cooling system disposed about said engine and said one or more auxiliary components.
摘要:
A method is disclosed for heating a liquid supplied to an engine of a motor vehicle by a pump when the temperature of the liquid is low, thereby reducing the operating efficiency of the engine. The method comprises inefficient operation of the pump by constricting flow to create heat that is transferable to the liquid. Inefficient operation of the pump is enacted when service brakes are applied and the vehicle is decelerating to minimize negative impact on fuel economy and overall engine efficiency.
摘要:
Distributor caps, for example high energy ignition (HEI) distributor caps, may be configured to eliminate spark plug wire overlap via implementation of internal rewiring, for example rewiring corresponding to a firing order of a particular V-style engine. Individual tower terminals may be coupled to internal segments such that consecutive internal segments are coupled to consecutive tower terminals in the firing order, all tower terminals associated with cylinders on one side of the V-style engine are located on one side of the distributor cap, and all tower terminals associated with cylinders on the other side of the V-style engine are located on the other side of the distributor cap.
摘要:
A tamper resistant hourmeter is provided for an engine powered lawn mower. The hourmeter has a first pin connected to a positive voltage from a battery through a key actuated switch, a second pin to ground, a third pin to a magneto ignition, and a fourth pin to a fuel shutoff solenoid. The tamper resistant hourmeter connects the positive voltage from the battery to the fuel shutoff solenoid. The fuel shutoff solenoid opens a fuel line to the engine only if the key actuated switch is in either of the run or start positions.
摘要:
Methods and apparatus for providing a Two-Stage Ignition System are disclosed. In one embodiment of the invention, a pilot stage (16) is employed to ignite a plurality of propellants (12, 14) and to create a pilot flame (22). The plurality of propellants (12, 14) are ignited in the main combustion stage (24) using the pilot flame (22), and a flow of an elevated temperature combustion product (30) is produced.
摘要:
An ignition apparatus for an internal combustion engine can be produced at low cost and small size by preventing the generation of a spark at a spark plug due to a turn-on voltage with a simple ignition coil construction having no energy loss. The apparatus include an ignition coil having a primary coil and a secondary coil, a spark plug to which a high voltage from the secondary coil is impressed, and a coil driver for driving the ignition coil. The coil driver has a switching element for controlling the primary current, an IC for driving the switching element, and a turn-on voltage prevention circuit inserted between a secondary coil low-voltage side terminal and ground. The turn-on voltage prevention circuit is composed of a parallel circuit comprising a diode in the form of a bare chip and a thick film resistor, and is mounted on the same substrate together with the IC.
摘要:
The present invention relates generally to a simple, low cost ballast for fluorescent lamps that incorporates an integrated circuit and a number of ballast protection functions to cost effectively enhance its reliability. End of lamp life circuitry is provided to shut down the ballast when rectification currents due to lamp aging exceed a predetermined level. This circuitry also functions to stop the ballast operation when the lamp's voltage exceeds a predetermined cutoff level for a set period of time. Re-ignition circuitry is provided that restarts the ballast when new lamps are installed without shutting off the ballast. Multiple striking attempt circuitry is provided that initiates a predetermined number of striking attempts such that cold or old lamps are quickly ignited without the introduction of excessive flickering.