Powertrain for an agricultural tractor with dual drive and dual independent output electrical machine

A powertrain for an agricultural tractor, comprising:

• a power source, for providing a rotational power;
• an input shaft coupled to the power source for receiving the rotational power;
• two or more output drive shafts coupled to two or more loads, selected from a first two or more machines comprising a first machine, a second machine;
• and
• a controller,
• wherein the powertrain connects to multiple loads through the power source, by a first solid drive shaft connecting the first machine to a third load on one end and through a coupling device on another end to a first load, the solid shaft configured to pass through the front and the rear end of the first machine,
• a second hollow shaft connecting the second machine to the second load, the machines are electric machines functioning as both motor and generators and configured to operate at different speed and independent of each other, wherein the third load and the second load are connected, wherein the first load is detachable, wherein the first machine is configured to run the first load and third load simultaneously, and the second load is configured to be operated independently by the drive shafts and second machine.

A powertrain for an agricultural tractor, comprising

• a power source, for providing a rotational power;
• an input shaft coupled to the power source for receiving the rotational power;
• two or more output drive shafts coupled to two or more loads comprising a first load, a second load, a third load, and a controller,
• wherein the powertrain comprises the power source connected to multiple loads, by a first solid drive shaft connecting a first machine to a third load on one end and through a coupling device on another end to a first load, a second hollow shaft connecting a second machine to the second load, the machines are electric machines functioning as both motor and generators and configured to operate at different speed and independent of each other, the hollow shaft and solid shaft are coupled by a second coupling unit to provide combined power generated by the first machine and the second machine to the second load, and configured for selectively decoupling the first load by the first coupling unit.

A powertrain for an agricultural tractor, comprising

• a power source, for providing a rotational power;
• an input shaft coupled to the power source for receiving the rotational power;
• two or more output drive shafts coupled to two or more loads comprising a first load, a second load, a third load,
• a prime mover or an IC engine;
• a controller,
• two of more coupling units;
• wherein the powertrain comprises the power source connected to multiple loads, by a first solid drive shaft connecting to a first machine to the first load on one end through a coupling device and a prime mover on the front end through a coupling unit, a second hollow shaft connecting a second machine to the second load, the machines are electric machines functioning as both motor and generators and configured to operate at different speed and independent of each other, the hollow shaft and solid shaft are coupled by a second coupling unit to provide combined power generated from both the first machine and the second machine to a second load, by selectively decoupling the first load by the first coupling unit, the prime mover or engine is connected to the first machine front end shaft, and either acts as a generator to charge the power source, after decoupling the loads and also configured to provide additional power to the first machine and the second machine to provide energy to the second load in case of high power requirement.