Four-die stepless speed change series-parallel hybrid power driving system
A continuously variable speed 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., can solve the problem of the inability to realize the stepless speed regulation of the engine and the lack of the ability to start on a slope. , difficulty in mass industrialization, etc., to achieve the effect of small and high-speed, improved vehicle mountability, and high cost
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[0028] Example 1 Hybrid drive system based on symmetrical planetary gear differential
[0029] Such as figure 1 As shown, this embodiment includes: engine 1, clutch 2, first motor 3, first gear transmission chain 4, second gear transmission chain 5, second motor 6, synchronous shifting device 7, planetary gear differential 8 , Deceleration differential device 9, energy storage device 12 and motor control device 13, wherein: the output end of the crankshaft of the engine 1 is connected to the input end of the clutch 2, and the output end of the clutch 2 is connected to the rotor 31 of the first motor 3. The rotor 31 of the first motor 3 is connected to the input end 41 of the first gear transmission chain 4, and the output end 42 of the first gear transmission chain 4 is sleeved on the part connected with the housing 83 of the planetary gear differential 8, The rotor 61 of the second motor 6 is connected to the input end 51 of the second gear transmission chain 5, and the output e...
Example Embodiment
[0051] Example 2 Hybrid drive system based on planetary gear differential between shafts
[0052] Such as image 3 As shown, the output end 42 of the first gear transmission chain 4 described in this embodiment is empty sleeved on the part connected with the second side gear 82 of the planetary gear differential 8, and the output of the second gear transmission chain 5 The end 52 is connected with the first side gear 81 of the planetary gear differential 8, the housing 83 of the planetary gear differential 8 is connected with the input end of the reduction differential 9, and the transmission component 71 of the synchronous shift device 7 It is connected with the second power transmission end of the planetary gear differential 8, and its transmission component is connected with the output end 42 of the first gear transmission chain 4 by moving its coupling sleeve 72. The second power of the planetary gear differential 8 The transmission end is then connected to one end of the lo...
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