公开(公告)号：US20220145972A1

公开(公告)日：2022-05-12

申请号：US17430733

申请日：2020-08-04

申请人： JIANGSU UNIVERSITY

发明人： Zhen ZHU ,  Yingfeng CAI ,  Long CHEN ,  Juncheng WANG ,  Changgao XIA ,  Jiangyi HAN ,  Xing XU ,  Dehua SHI ,  Lei DOU ,  Jiajia WANG

IPC分类号： F16H47/04 ,  F16H61/00

摘要： A power-split hydro-mechanical hybrid transmission system with an automatic adjustment function includes an input member, a hydraulic transmission mechanism, a split mechanism, a convergence mechanism, an output member, a clutch assembly, and a brake assembly. The clutch assembly connects the input member to an input end of the split mechanism, connects an output end of the split mechanism to an input end of the hydraulic transmission mechanism and an input end of the convergence mechanism, and connects an output end of the hydraulic transmission mechanism to the output member. An output end of the convergence mechanism is connected to the output member. The clutch assembly and the brake assembly provide a continuous transmission ratio between the input member and the output member. The power-split hydro-mechanical hybrid transmission system enables multi-mode continuously variable transmission and has energy reuse and emergency support functions.

公开(公告)号：US20190185083A1

公开(公告)日：2019-06-20

申请号：US15739086

申请日：2016-08-26

申请人： JIANGSU UNIVERSITY

发明人： Ruochen WANG ,  Wei YU ,  Renkai DING ,  Long CHEN ,  Jiajia WANG

IPC分类号： B62D65/00 ,  F16F6/00 ,  B60G13/08 ,  B60G13/14 ,  F16F9/19 ,  F16F9/36 ,  F16F9/54 ,  F16F15/03 ,  G06F17/50 ,  H02K5/24 ,  H02K41/03

CPC分类号： B62D65/00 ,  B60G13/08 ,  B60G13/14 ,  B60G2202/25 ,  B60G2204/128 ,  B60G2204/129 ,  B60G2206/41 ,  B60G2206/8201 ,  B60G2500/10 ,  B60G2800/162 ,  F16F6/00 ,  F16F9/19 ,  F16F9/34 ,  F16F9/362 ,  F16F9/54 ,  F16F15/03 ,  F16F2222/06 ,  F16F2222/12 ,  F16F2224/02 ,  F16F2226/048 ,  F16F2228/066 ,  F16F2230/0023 ,  G06F17/5095 ,  H02K5/24 ,  H02K41/033 ,  H02K2213/06

摘要： Provided is a damper for a semi-active energy regenerative suspension based on hybrid excitation. The damper includes: an upper lifting lug, a dustcover, a lower lifting lug, a hydraulic shock absorber, and a hybrid excitation mechanism, wherein the hydraulic shock absorber is configured to provide a constant viscous damping coefficient, and wherein the hybrid excitation mechanism is configured to generate an adjustable electromagnetic damping force, to transform the vibration energy into electrical energy, and to storage the electrical energy. Also provided is a method for determining the sizes of the damper. The damper which has a simple structure, balances the vibration isolation property and energy regenerative property of the vehicle suspension, and provides a fail-safe function. Furthermore, the method for determining the sizes of the damper is easy and practical to implement, has definite steps and produces drastically optimized results.

公开(公告)号：US20210356024A1

公开(公告)日：2021-11-18

申请号：US17274440

申请日：2020-02-26

申请人： JIANGSU UNIVERSITY

发明人： Zhen ZHU ,  Yingfeng CAI ,  Long CHEN ,  Changgao XIA ,  Xiang TIAN ,  Jiajia WANG ,  Falin ZENG ,  Xiaodong SUN ,  Dehua SHI ,  Xing XU

IPC分类号： F16H47/04 ,  F16H3/00 ,  F16H37/08 ,  F16H61/08

摘要： A hydro-mechanical transmission device with a dual-clutch transmission includes an input mechanism, a pump-controlled motor mechanism, an odd-numbered gear transmission mechanism, an even-numbered gear transmission mechanism, an output mechanism, and a jackshaft. The input mechanism is connected to the odd-numbered gear transmission mechanism and the even-numbered gear transmission mechanism that are connected in parallel, and is connected to an input end of the pump-controlled motor mechanism. An output end of the pump-controlled motor mechanism is connected, through the jackshaft, to the odd-numbered gear transmission mechanism and the even-numbered gear transmission mechanism that are connected in parallel, and is connected to the output mechanism. Switching among hydraulic transmission, hydro-mechanical transmission, and mechanical transmission modes between the input mechanism and the output mechanism is implemented by controlling combination and engagement/disengagement of clutches and a brake.

公开(公告)号：US20210323394A1

公开(公告)日：2021-10-21

申请号：US17276157

申请日：2020-02-26

申请人： JIANGSU UNIVERSITY

发明人： Long CHEN ,  Zhen ZHU ,  Yingfeng CAI ,  Xiang TIAN ,  Changgao XIA ,  Falin ZENG ,  Jiajia WANG ,  Dehua SHI ,  Chaochun YUAN ,  Xiaodong SUN

IPC分类号： B60K6/365 ,  B60K6/48 ,  B60K6/547

摘要： A multi-pump driven single-motor hydro-mechanical hybrid transmission device includes an input shaft, a planetary gear split mechanism, a hydraulic transmission system, a planetary gear convergence mechanism, and an output shaft. The input shaft is connected to the hydraulic transmission system and the planetary gear convergence mechanism through the planetary gear split mechanism. The hydraulic transmission system and the planetary gear convergence mechanism are both connected to the output shaft. The hydraulic transmission system includes a multi-pump driving mechanism, a fixed displacement motor mechanism, and a hydraulic transmission output mechanism. The multi-pump driving mechanism is connected to the fixed displacement motor mechanism. The fixed displacement motor mechanism is connected to the planetary gear convergence mechanism and is connected to the output shaft through the hydraulic transmission output mechanism.

公开(公告)号：US20210372512A1

公开(公告)日：2021-12-02

申请号：US15734998

申请日：2020-02-10

申请人： Jiangsu University

发明人： Zhen ZHU ,  Yingfeng CAI ,  Long CHEN ,  Xiang TIAN ,  Changgao XIA ,  Falin ZENG ,  Chaochun YUAN ,  Jiajia WANG ,  Xiaodong SUN ,  Dehua SHI

IPC分类号： F16H47/04 ,  F16H9/26 ,  F16H37/08

摘要： A gear-hydraulic-metal belt integrated multi-mode hydro-mechanical hybrid transmission device includes an input assembly, an output assembly, a metal belt transmission mechanism, a planetary gear assembly, a hydraulic transmission mechanism, a clutch assembly and a brake assembly. The input assembly is connected to the metal belt transmission mechanism, the planetary gear assembly and the hydraulic transmission mechanism. The metal belt transmission mechanism and the hydraulic transmission mechanism are connected to the planetary gear assembly. The planetary gear assembly is connected to the output assembly. The clutch assembly connects the input assembly to the metal belt transmission mechanism and the planetary gear assembly, and connects each of the metal belt transmission mechanism and the hydraulic transmission mechanism to the planetary gear assembly. The clutch assembly and the brake assembly provide a continuous transmission ratio between the input assembly and the output assembly.