摘要:
Method of temperature management of fuel injected in internal combustion engines (1) applicable to said system, which takes into account the measurement of the fuel flow to be injected and one or more dynamic data of the engine demand level (1) in an immediate current instant, providing accuracy in the transformation of electrical energy into heat by controlling the fuel heating temperature and, consequently, great precision in the reduction of pollutant gases, without deterioration of the vehicle's energy balance (battery).
摘要:
This invention refers to a fuel composition identification system and method (2) for an automotive vehicle combustion engine. The system comprises at least a fuel heating resistor (3) arranged in any position in the fuel tank or along the fuel line, in direct contact and exchanging heat with the fuel (2), an electronic control unit (4) connected to the resistor (3), which applies constant power values during time intervals (tn) to the resistor (3), and the metering device (6) for a heating resistor parameter (3) between the current sent to the resistor (3) and the surface temperature of the resistor that sends the measured values to the electronic control unit (4), and monitors the current values measured in the heating resistor (3) during each time interval tn, and when the electronic control unit (4) detects a variation in the value of the heating resistor current in the course of the time interval (tn), it identifies the fuel composition corresponding to the critical heat flow resulting from the power applied to the resistor during that time interval. The method comprises the steps of applying constant power values during time intervals (tn) to the fuel heating resistor (3); heating fuel in contact with the heating resistor (3) through exchanging heat between the heating resistor and the fuel (2); measuring a heating resistor parameter (3) between the current sent to the resistor (3) and the surface temperature of the resistor; monitoring the heating resistor parameter values (3) measured in the course of each time interval (tn), and when a variation in the resistor parameter value is detected in the course of the time interval (tn); identifying the fuel composition corresponding to the critical heat flow resulting from the power applied to the resistor during that time interval.
摘要:
This invention refers to large scale mechanization, to the precision agriculture and to the concept of state machines. More specifically, this invention refers to a method of input deposition by a vehicle that comprises a trajectory defined by a plurality of adjacent regular polygonal forms (Q).
摘要:
This invention refers to large scale mechanization, to the precision agriculture and to the concept of georeferenced data. More specifically, this invention refers to a mapping system for row-to-row application of inputs at variable rate, comprising tools for processing a file from prescription maps (10), tools for loading the processed data, tools for determining the geographic positioning of the processed data and for the input application rows, and tools for comparison between the geographic positioning data and the input application rows.
摘要:
The present invention is related to an electrical switching system and method for initializing secondary systems in vehicles, such as air conditioning and ventilation systems, but not limited to this type of application, and which use at least one second alternator (3) without an extra battery, maintaining same electrically independent. Said method enables the use of a system with simple and robust electronics, which results in an improvement in the energy efficiency of the arrangement.
摘要:
The present invention relates to a diode accommodation core, especially developed for use in solenoids ofstarter engines commonly used in automotive vehicles, being understood by technicial, constructive and functional characteristics totally innovative and capable of obtaining a simple, practical and highly efficient solution regarding installation and accommodation of the diodes in these solenoids without thereby affect the structural configuration of the diodes or the structures of starter engines. More specifically, the diode accommodation core object of the present invention is comprised of a structural body (1 ) having opening (2) for the accommodation of body (4) of diode (D), and two contact sides (3a, 3b) opposite each other, wherein each side is provided with accommodation guide (5', 5") of the respective terminals (6', 6") of said diode (D), which has a surface portion (8) in which at least one of said terminals (6', 6") is supported and at least partially exposed regarding the surface of the corresponding contact side (3a, 3b) of structural body (1 ), in order to promote electrical contact with at least one adjacent component by pressure.
摘要:
This invention refers to a navigation method applicable to general transport means - air, maritime or land transport -, particularly whenever constant checking on the route or path is required for taking a certain action. This invention also describes a system that uses said method.
摘要:
A heating assembly that allows an adequate pre-heating of a fuel used in an internal combustion engine is disclosed. Further, a method of pre-heating, which is carried out without the conscious intervention of the user is disclosed.
摘要:
A heating assembly that allows an adequate pre-heating of a fuel used in an internal combustion engine is disclosed. Further, a method of pre-heating, which is carried out without the conscious intervention of the user is disclosed.