摘要:
A vehicle supply system including a reservoir for storing a fluid; and a supply circuit arranged for being in fluid communication with the reservoir. The supply circuit is such that it includes a thermo-hydraulic section configured for generating a temperature difference between a first portion and a second portion of the thermo-hydraulic section, the temperature difference being capable of causing evaporation in the first portion and of causing condensation in the second portion such that an oscillating flow is generated between the first portion and the second portion. The supply circuit is such that it is configured for using the oscillating flow for sucking fluid from the reservoir.
摘要:
A tank for storing ammonia by sorption, the tank including cells, or cells made of plastic, that communicate with one another and with at least one orifice that communicates with the outside, the cells configured to contain a solid intended for the sorption of ammonia.
摘要:
A device for measuring a pressure of a gas in a pollution control or energy storage system, including: a housing including an inlet and an outlet; a compound disposed inside the housing and configured to absorb at least one portion of gas entering the housing through the inlet, the non-absorbed portion of gas exiting the housing via the outlet; at least one sensor configured to measure a temperature of the compound; a processing unit configured to determine the pressure of the gas by using the temperature measurement from the sensor and a predefined pressure/temperature ratio.
摘要:
A method for diagnosing a system for storing a gas, the gas being stored by sorption on a compound, the system being mounted onboard a vehicle and including a tank configured to contain the compound and a control device configured to control a heating device to increase a temperature of the compound to release the gas. The control device obtains a set of information including at least one measurement of the temperature of the system, then carries out an estimation of the gas pressure in the system by using a predetermined kinetic model of desorption of the gas.
摘要:
Method for stake-fastening an accessory (4) into a plastic fuel tank, whereby : the accessory (4) is equipped with at least one orifice (5) which passes right through the accessory (4); at least some of the plastic of which the wall of the tank (1) is made is melted; and some of the molten plastic is forced through the orifice (5) of the accessory without becoming detached from the remainder of the molten plastic; the protruding molten plastic is given an appropriate shape (8) to obtain a self-formed plastic rivet, and is left to solidify; the size and shape of the orifice (5) and/or of the solidified plastic (8) being such that the accessory (4) is mechanically fastened to the tank by at least some of the solidified plastic (8), the stake-fastening of the accessory (4) occurring at the time of manufacture of the tank (1) through the moulding of a split or at least two-part parison.