An electromagnetic foot valve applied to an efficient energy recovery system of a new energy commercial vehicle comprises a connector, an upper valve body and a lower valve body, wherein the connector is installed above the upper valve body, an ejection rod seat, a balance valve and an upper cavity valve assembly are sequentially arranged inside a cavity formed by the connector, the upper valve body and the lower valve body, an air spring is arranged between the ejection rod seat and the balance valve, an air inlet pipe of the air spring is connected with an air source through an electric control pressure-regulation valve, an acceleration sensor is connected to the ejection rod seat, the ejection rod seat is provided with a top face, a potentiometer assembly is arranged on the connector and is provided with an ejection rod, the ejection rod abuts against the top face of the ejection rod seat, and electric signals of the potentiometer assembly are connected with the electric control pressure-regulation valve. The electromagnetic foot valve applied to the efficient energy recovery system of the new energy commercial vehicle improves recovered energy of the vehicle, enables a foot, treading the electromagnetic foot valve, of a driver to feel comfortable, guarantees that the driver has qualified braking force to perform matched braking whenever the vehicle runs at any speed and emergency braking is needed, and enables the vehicle to be stopped stably in the shortest time and distance.
Electromagnetic foot valve applied to efficient energy recovery system of new energy commercial vehicle
2015-07-22
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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