Energy recovery and auxiliary braking device for hybrid electric vehicle
A hybrid vehicle, energy recovery technology, applied in the direction of brake transmission, brakes, brake components, etc., can solve the problems of increased maintenance difficulty, easy damage, low energy recovery efficiency, etc., to achieve functional diversification, vehicle operation The effect of enhanced performance and high energy recovery efficiency
Active Publication Date: 2021-01-08
JIANGSU UNIV
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Problems solved by technology
[0003] At present, energy recovery mainly relies on the recovery of a single motor in the car body, and the energy recovery efficiency is low. The load on a single motor is too large and it is easy to be damaged.
At the same time, the function is single, taking up a lot of space, but the effect is not significant
At present, electric vehicles are only equipped with a device that can provide energy and recover energy at the same time on the axle, which is expensive and difficult to maintain, which raises the threshold of electric vehicles and increases the difficulty of maintenance
Method used
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Embodiment Construction
[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0032] An energy recovery and auxiliary braking system for a hybrid electric vehicle, comprising a connection point a (1), a connection rod a (2), a frame (3), a linear motor (4), a linear motor slot (5), a connection point b ( 6), axle (7), connection point c(8), connection rod b(9), connection point d(10), driven gear a(11), connection point e(12), connection rod c(13) , connecting point f(14), driven gear b(15), driving gear(16), wheel(17), connecting rod d(18), connecting rod e(19), connecting point g(20), connecting rod f (21), connection point h (22), winding (23), mover magnetic pole (24), mover yoke (25), linear motor stator (26), motor working chamber (27), upper end bearing cover (28), rotary motor (29), rotary motor stator (30), lower end bearing cover (31), rotary motor rotor (32), rotary motor shaft (33).
[0033] exist figure 1...
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The invention discloses an energy recovery and auxiliary braking device for a hybrid electric vehicle, which converts wheel rotating motion in the running process of the vehicle into motion of a rotating motor and a linear motor through a meshing gear connected with wheels and a motion conversion mechanism. When the rotating motor and the linear motor are used as a generator, recovery of automobile driving energy can be achieved. When the rotating motor and the linear motor are used as motors, auxiliary braking can be conducted on an automobile, meanwhile, the energy recovery and auxiliary braking effects in different modes can be achieved according to work requirements, oil-electricity two-in-one hybrid operation is achieved, and therefore the endurance mileage of the automobile is increased, the running cost of the automobile is reduced, the service life of the automobile is prolonged, and the operation cost of the automobile is reduced. And the control performance of the automobileis improved, and wide application prospects are achieved.
Description
technical field [0001] The invention relates to the field of hybrid electric vehicles, in particular to an energy recovery and auxiliary braking device for a hybrid electric vehicle. Background technique [0002] How to improve the cruising range of automobiles has always been a key technology that research institutions in various countries need to solve in the development of automobiles. When the car is running on the road, the unevenness of the road surface and frequent acceleration and deceleration will lead to energy loss. If the kinetic energy in the driving process of the car can be converted into electrical energy for effective recovery and utilization, it can be used for electrical equipment on the car , can greatly reduce the fuel consumption of automobiles, and also has the significance of energy saving and environmental protection. [0003] At present, energy recovery mainly relies on the recovery of a single motor in the car body, and the energy recovery efficie...
Claims
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IPC IPC(8): B60T1/10B60T13/74
CPCB60T1/10B60T13/74
Inventor 沈钰杰洪婉祯任洁雨刘洲延李晗琦潘奕辰陆双倩刘宸宇
Owner JIANGSU UNIV