Regenerative adaptive fluid control

A regenerative adaptive fluid motor control system comprising:

• a fluid motor control system including fluid motor and load means, spool valve means, and fluid power means;
• said fluid motor and load means including fluid motor means and motor load means and accumulating a load related energy;
• said spool valve means having at least three fluid power lines, including a motor line conducting a motor fluid flow to or a motor fluid flow from said fluid motor means of said fluid motor and load means, a supply power line, and an exhaust power line;
• said fluid power means including a primary variable delivery fluid power supply generating a primary pressurized fluid stream being implemented for powering said supply power line of said spool valve means;
• an exhaust line energy recuperating means for varying a counterpressure rate in said exhaust power line and for recuperating said load related energy of said fluid motor and load means;
• an energy recuperating pressure drop feedback control system including said exhaust line energy recuperating means and operable to regulate an exhaust fluid pressure drop across said spool valve means by varying said counterpressure rate in said exhaust power line by said exhaust line energy recuperating means;
• a load adaptive energy regenerating system including first load adaptive energy converting means, energy accumulating means, and second load adaptive energy converting means;
• said first load adaptive energy converting means including said energy recuperating pressure drop feedback control system and operable to convert said load related energy of said fluid motor and load means to a recuperated energy of said energy accumulating means for storing and subsequent use of said recuperated energy;
• said second load adaptive energy converting means operable to convert said recuperated energy of said energy accumulating means to a regenerated energy reusable by said fluid motor and load means;
• a primary supply line pressure drop feedback control system including said primary variable delivery fluid power supply and operable to regulate a primary supply fluid pressure drop across said spool valve means by varying a primary pressure rate of said primary pressurized fluid stream by a primary variable delivery means of said primary variable delivery fluid power supply.

A regenerative adaptive fluid power transmission in a regenerative adaptive fluid motor control system containing a fluid motor control system including fluid motor means, spool valve, means and fluid power means;

• said spool valve means having at least three fluid power lines, including a motor line conducting a motor fluid flow to or a motor fluid flow from said fluid motor means, a supply power line conducting a supply fluid flow from said fluid power means, and an exhaust power line conducting an exhaust fluid flow to said fluid power means;
• said regenerative adaptive fluid power transmission comprising:
• an exhaust line energy recuperating means for varying a counterpressure rate in said exhaust power line and for recuperating an exhaust fluid energy of said exhaust fluid flow;
• an energy recuperating pressure drop feedback control system including said exhaust line energy recuperating means and operable to regulate an exhaust fluid pressure drop across said spool valve means by varying said counterpressure rate in said exhaust power line by said exhaust line energy recuperating means;
• a load adaptive energy regenerating system including first load adaptive energy converting means, energy accumulating means, and second load adaptive energy converting means;
• said first load adaptive energy converting means including said energy recuperating pressure drop feedback control system and operable to convert said exhaust fluid energy of said exhaust fluid flow to a recuperated energy of said energy accumulating means for storing and subsequent use of said recuperated energy;
• said second load adaptive energy converting means operable to convert said recuperated energy of said energy accumulating means to a regenerated energy reusable by said fluid motor means;
• a primary variable delivery fluid power supply generating a primary pressurized fluid stream being implemented for powering said supply power line of said spool valve means;
• a primary supply line pressure drop feedback control system including said primary variable delivery fluid power supply and operable to regulate a primary supply fluid pressure drop across said spool valve means by varying a primary pressure rate of said primary pressurized fluid stream by a primary variable delivery means of said primary variable delivery fluid power supply.

A regenerative adaptive vehicle drive system comprising:

• a fluid motor control system including fluid motor and load means, spool valve means, and fluid power means;
• said fluid motor and load means including fluid motor means and a mass of a wheeled vehicle and accumulating a mechanical energy of said mass of said wheeled vehicle;
• said spool valve means having at least four fluid power lines including a first motor line conducting a motor fluid flow to said fluid motor means, a second motor line conducting a motor fluid flow from said fluid motor means, a supply power line, and an exhaust power line;
• said fluid power means including a primary variable delivery fluid power supply generating a primary pressurized fluid stream being implemented for powering said supply power line of said spool valve means;
• an exhaust line energy recuperating means for varying a counterpressure rate in said exhaust power line and for recuperating said mechanical energy of said mass of said wheeled vehicle;
• an energy recuperating pressure drop feedback control system including said exhaust line energy recuperating means and operable to regulate an exhaust fluid pressure drop across said spool valve means by varying said counterpressure rate in said exhaust power line by said exhaust line energy recuperating means;
• a load adaptive energy regenerating system including first load adaptive energy converting means, energy accumulating means, and second load adaptive energy converting means;
• said first load adaptive energy converting means including said energy recuperating pressure drop feedback control system and operable to convert said mechanical energy of said mass of said wheeled vehicle to a recuperated energy of said energy accumulating means for storing and subsequent use of said recuperated energy;
• said second load adaptive energy converting means operable to convert said recuperated energy of said energy accumulating means to a regenerated energy reusable by said fluid motor and load means;
• a primary supply line pressure drop feedback control system including said primary variable delivery fluid power supply and operable to regulate a primary supply fluid pressure drop across said spool valve means by varying a primary pressure rate of said primary pressurized fluid stream by a primary variable delivery means of said primary variable delivery fluid power supply.