A driving system having epicycle gear sets with dual output ends equipped with individually-controlled multiple speed-ratio device, which utilizes the rotary kinetic power of a rotary kinetic power source to directly drive the epicyclic gear set, or to drive the epicyclic gear set through a transmission device, then a controllable multiple speed-ratio device is individually installed between two output shafts of the epicyclic gear set and the load driven thereby, so the wheel set of the driven load is enabled to perform variation of the driving speed ratio and the driving torque, so as to drive the combined common load;
- the mentioned common load body (L100) is mainly defined as the frame body of a vehicle, and is installed with a rotary kinetic power source, related operation and transmission interface devices, and installed with loading wheel sets driven by the rotary kinetic power source and installed with non-powered wheels not being driven by the rotary kinetic power source (P100) according to actual needs, thereby jointly carrying the common load body (L100);
- According to the driving system having epicycle gear sets with dual output ends equipped with individually-controlled multiple speed-ratio device, a limited slip differential or a stabilize device composed of a dual shaft connecting device having slip coupling torque can be installed at opposite locations horizontally and coaxially defined at two sides along the driving direction of the common load body (L100) and between the same transmission operation sets, and when the differential operation is performed between two loads, the stabilize device is served to stabilize the operation of the drive system;
- the stabilize device includes a limited slip differential, or a coupling torque dual shaft connecting device composed of a coupling device having slip damp, e.g. a dual shaft structure configured by fluid viscous effect, hydrodynamic damp effect, mechanical friction effect, electromagnetic vortex effect or power generation reverse torque effect, and two rotating ends of the stabilize device are respectively connected to:
- one or more than one location of the opposite locations horizontally and coaxially defined on the following transmission operation sets, including:
- (1) installed between wheel set rotating parts oppositely at the left side and the right side;
- (2) installed between opposite output ends of the controlled multiple speed-ratio devices at the left side and the right side;
- (3) installed between opposite output ends of clutch devices at the left side and the right side;
- (4) installed between the input end or the output end oppositely at the left side and the right side of the transmission device;
- (5) installed between the wheel set rotating part at the left side and the wheel set rotating part at the right side;
- By installing the mentioned stabilize device for the driving operation, when the load varying at individual loading end, or the control required by the operation state of the opposite controlled multiple speed-ratio devices, or the unstable state during operation, the stabilize device can be served to stabilize the system;
- the stabilize device can be optionally installed according to actual needs;
- According to the driving system having epicycle gear sets with dual output ends equipped with individually-controlled multiple speed-ratio device, between the input end of individual controllable multiple speed-ratio device to the wheel set of the loading end, a stepped or continuous variable transmission having fixed speed ratio for acceleration or deceleration or changing direction can be further installed at one or more than one of following locations, including:
- (1) installed at the input end of the controllable multiple speed-ratio device;
- (2) installed at the output end of the controllable multiple speed-ratio device;
- (3) installed at the input end of the clutch device;
- (4) installed at the output end of the clutch device;
- (5) installed at the input end of the wheel set at the loading end;
- The mentioned transmission device is consisted of mechanical gear sets, or chain sets or pulley sets or linkage rod sets, and composed of a transmission device having fixed speed ratio for acceleration or deceleration or changing direction, or a manually-operated or automatic or semi-automatic speed ratio varying or belt type continuous variable transmission, or a hydraulic torque converter;
- the transmission device can be optionally installed according to actual needs;
- According to the driving system having epicycle gear sets with dual output ends equipped with individually-controlled multiple speed-ratio device, between the input end of individual controllable multiple speed-ratio device to the wheel set of the loading end, a clutch device can be further installed at one or more than one of following locations, including:
- (1) installed at the input end of the controllable multiple speed-ratio device;
- (2) installed at the output end of the controllable multiple speed-ratio device;
- (3) installed at the input end of the transmission device;
- (4) installed at the output end of the transmission device;
- (5) installed at the input end of the wheel set at the loading end;
- The mentioned clutch device is controlled by manual force or centrifugal force, or controlled by the operation interface, and can be served as a clutch device or structure having function of performing transmission engaging or releasing while being driven by electric force and/or magnetic force and/or mechanical force and/or pressure and/or hydraulic force, and has a rotary input end and a rotary output end;
- the output end clutch device further includes a function of being driven by electric force and/or magnetic force and/or mechanical force and/or pressure and/or hydraulic force for controlling the coupling torque between engaging and releasing, e.g. an electromagnetic wet type multi-plate clutch device controlling coupling torque through exciting current, or a wet type multi-plate clutch device driven by mechanical force and/or pressure and/or hydraulic force;
- The structure of the output end clutch device includes:
- (1) a clutch device or structure driven by electric force and/or magnetic force and/or mechanical force and/or air pressure and/or hydraulic force for performing transmission engaging or releasing;
- (2) driven by electric force and/or magnetic force and/or mechanical force and/or air pressure and/or hydraulic force for linearly controlling the continuous coupling torque between transmission engaging and releasing;
- (3) driven by electric force and/or magnetic force and/or mechanical force and/or air pressure and/or hydraulic force for performing transmission engaging or releasing, and having torque limited coupling function smaller than the engaging torque, after being released;
- (4) driven by electric force and/or magnetic force and/or mechanical force and/or air pressure and/or hydraulic force for performing transmission engaging or releasing, and having a linear damp function smaller than the engaging torque and being increased while the rotation differential being increased, after being released;
- (5) driven by electric force and/or magnetic force and/or mechanical force and/or air pressure and/or hydraulic force for performing transmission engaging or releasing, and having a linear damp function smaller than the engaging torque and being reduced while the rotation differential being increased, after being released;
- (6) (1) to (5) including a radial clutch device;
- (7) (1) to (5) including an axial clutch device;
- The clutch device can be optionally installed according to actual needs;
- According to the present invention, the driving system having epicycle gear sets with dual output ends equipped with individually-controlled multiple speed-ratio device can be applied in a vehicle or an industry-used, agriculture-used or specially-designed carrier with front wheel drive, or rear wheel drive, or four wheel drive, or multiple wheel drive or driven by belts installed at two sides.