Hybrid tractor continuously variable transmission
A continuously variable transmission and hybrid technology, which is applied to the arrangement of multiple different prime movers of power units, general power units, and pneumatic power units, etc. Torque change and other issues, to achieve the effect of wide speed change range, compact transmission structure and reduced volume
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[0017] Such as figure 1 As shown, a continuously variable transmission for a hybrid tractor of the present invention includes an electric power system, a transmission input shaft 7, a transmission output shaft 21, and a compound planetary gear mechanism. The transmission input shaft 7 and the transmission output shaft 21 are mutually flat and have both ends. The rotation is arranged on the housing of the transmission device.
[0018] The electric power system includes a first motor generator 3 and a second motor generator 6. Both the first motor generator 3 and the second motor generator 6 are electrically connected to the battery 5 through the power controller 4. The battery 5 can supply power to the first generator motor or the second generator motor by switching the power controller 4 to output torque, and the power controller 4 can also be used to switch the first generator motor and or the second generator motor to generate electricity and charge the battery 5 in.
[0019] Th...
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