JYL4-75活塞式生物质燃料压块机的研制
摘要
随着经济的快速发展,能源危机和环境污染越来越成为成为全球所面临的共同难题,能源短缺将成为制约现代经济和社会发展的主要因素。开发新型能源已迫在眉睫,全世界各国都已经将发展可再生能源作为重要的工作来抓。与传统能源石油、煤炭、天然气相比,生物质能具有可以再生、开发经济、使用无公害、便于储存运输、燃烧性能好、热效率高等诸多优点,因此作为新型的可再生能源,其开发前景十分广阔。
本文以TYK-1000A及JYW2-75生物质压块机为基础,以提高产量、节约能耗为出发点,进行JYL4-75生物质压块机的研制,研究的主要内容及得出的结论如下:
(1)对影响生物质压缩成型的因素进行研究并通过Pro/E建立生物质燃料压块机的三维模型。
(2)通过mech/pro将Pro/E中的实体模型导入ADAMS,利用函数拟合其实际工作时的载荷曲线,对模型进行仿真分析,得出各个零部件的受力、转矩及功率曲线,为下一步的校核及电机的选择提供依据。
(3)利用ANSYS软件对关键零部件按进行有限元分析,了解各个部分的强度、刚度、稳定性特点。经过验证,证明相应的零部件满足实际工作载荷的要求。
(4)应用ADAMS与ANSYS的联合仿真,建立曲轴、箱体的柔性体模型,成功解决了ADAMS中由于过约束所导致的零部件受力情况与实际不符的问题,得到了过约束处更为精确的受力情况,并将刚性体仿真与柔性体仿真的结果进行比较,可以看出,用柔性体仿真更为接近实际零部件在工作中的受力情况。
本文对JYL4-75生物质燃料压块机的研制,具有实际的应用价值,对活塞冲压式压块机的进一步发展有指导意义。
With the rapid development of economy,the energy crisis and environmental pollution has become a global problem, Energy shortage will become the main factor on confining modern economic and social development. It is urgent to develop new energy.And it regards a main job as to develop new energy.Compared with traditional energy of coal,petroleum and natural gas,biomass energy has many advantages,such as it can be recyled and easy to develop,clean and smokeless ,easy to transport and store,high burning quality and high calorific value.As a new energy, the development prospect of biomass energy is very broad.
This design is based on TYK-1000A and JYW2-75 biomass briquetting machine,with the purpose of increasing the output and saving energy,the main research content and conclusion as follows:
(1)The factors affecting its molding are studied and the 3D model of JYL4-75 biomass briquetting machine is built in Pro/Engineer.
(2)The 3D solid model is put into the ADAMS by mech/pro, the load curve is fitted in ADAMS with the function in it, the model system is simulated and the stress of every part is gotten. The main purpose of the simulation is to provide the basis for the latter check .
(3)The finite element analysis of some important parts are carried out with the large scaled finite element software ANSYS,so we can have a clear understanding of their strength,static stiffness and stability.After testing,it proves that these parts can meet the loads in the real work.
(4)The flexible models of crankshaft and box are built by using the co-simulation with ADAMS and ANSYS ,the co-simulation can successfully solve the problem about redundant constraint in ADAMS,and then we know the more accurate stress near the redundant constraints.Compare the two results,we can find that the flexible model simulation result is more close to actual situation.
This design about JYL4-75 biomass briquetting machine has an applied value and instructive meanings in the development of biomass briquetting machine.
本文以TYK-1000A及JYW2-75生物质压块机为基础,以提高产量、节约能耗为出发点,进行JYL4-75生物质压块机的研制,研究的主要内容及得出的结论如下:
(1)对影响生物质压缩成型的因素进行研究并通过Pro/E建立生物质燃料压块机的三维模型。
(2)通过mech/pro将Pro/E中的实体模型导入ADAMS,利用函数拟合其实际工作时的载荷曲线,对模型进行仿真分析,得出各个零部件的受力、转矩及功率曲线,为下一步的校核及电机的选择提供依据。
(3)利用ANSYS软件对关键零部件按进行有限元分析,了解各个部分的强度、刚度、稳定性特点。经过验证,证明相应的零部件满足实际工作载荷的要求。
(4)应用ADAMS与ANSYS的联合仿真,建立曲轴、箱体的柔性体模型,成功解决了ADAMS中由于过约束所导致的零部件受力情况与实际不符的问题,得到了过约束处更为精确的受力情况,并将刚性体仿真与柔性体仿真的结果进行比较,可以看出,用柔性体仿真更为接近实际零部件在工作中的受力情况。
本文对JYL4-75生物质燃料压块机的研制,具有实际的应用价值,对活塞冲压式压块机的进一步发展有指导意义。
With the rapid development of economy,the energy crisis and environmental pollution has become a global problem, Energy shortage will become the main factor on confining modern economic and social development. It is urgent to develop new energy.And it regards a main job as to develop new energy.Compared with traditional energy of coal,petroleum and natural gas,biomass energy has many advantages,such as it can be recyled and easy to develop,clean and smokeless ,easy to transport and store,high burning quality and high calorific value.As a new energy, the development prospect of biomass energy is very broad.
This design is based on TYK-1000A and JYW2-75 biomass briquetting machine,with the purpose of increasing the output and saving energy,the main research content and conclusion as follows:
(1)The factors affecting its molding are studied and the 3D model of JYL4-75 biomass briquetting machine is built in Pro/Engineer.
(2)The 3D solid model is put into the ADAMS by mech/pro, the load curve is fitted in ADAMS with the function in it, the model system is simulated and the stress of every part is gotten. The main purpose of the simulation is to provide the basis for the latter check .
(3)The finite element analysis of some important parts are carried out with the large scaled finite element software ANSYS,so we can have a clear understanding of their strength,static stiffness and stability.After testing,it proves that these parts can meet the loads in the real work.
(4)The flexible models of crankshaft and box are built by using the co-simulation with ADAMS and ANSYS ,the co-simulation can successfully solve the problem about redundant constraint in ADAMS,and then we know the more accurate stress near the redundant constraints.Compare the two results,we can find that the flexible model simulation result is more close to actual situation.
This design about JYL4-75 biomass briquetting machine has an applied value and instructive meanings in the development of biomass briquetting machine.
引文
1李美华,俞国胜.生物质燃料成型技术研究现状.木材加工机械. 2005,(2):36~39
2邱凌,雷彦宁,王晓超,刘洋.秸秆生物质燃料致密成型技术研究进展.干旱地区农业研究. 2007,25(5):227~229
3白颐.全球生物质燃料的发展现状.中外能源. 2008,13(5):23~24
4魏学锋,张小云,罗婕,田学达.生物质燃料的开发利用现状与展望.节能. 2004,(8):14~16
5曹冬辉.生物质致密成型压力及数学模型的研究.河南农业大学硕士学位论文. 2008:1~2
6许静,喻国胜,肖江.生物质燃料的加工及其应用.中国林业. 2004.(1):32~33
7 Filiz Karaosmanoglu. Biobriquetting of Rapeseed Cake. Energy Sources[J]. 2000,22(3):257~267
8 Vuthaluru.H.B.Thermal behaviour of coal/biomass blends during co-pyrolysis. Fuel Process Technol. 2003,85(2):141~155
9 Bridgwater A V, Peacocke G V C. Fast pyrolyisis processes for biomass. Sustainable and Renewable Energy Review. 1999,4(1):1~73
10 Bridgwater A.V. Renewable Energy fuels and chemicals by thermal process of biomass. Chen Eng. 2003(9):87~102
11 Ayhan Demirbas, Evaluation of Biomass Materials as Energy Sources:Upgrading of Tea Waste by Briquettig Porcess. Energy Sources. 2001,21(3):215~220
12刘荣厚,牛卫生,张大雷.生物质热化学转换技术.化学工业出版社. 2005:34~39
13袁振宏,吴创之,马隆龙.生物质能利用原理与技术.化学工业出版社. 2005:67~78
14魏学锋,刘建平.生物质燃料的利用现状与展望.云南环境科学. 2005,24(2): 16～19
15 Scott D S, Piskorz J, Radlein D. Liquid products from the continuous flash pyrolysis of biomass. Ind Eng Chem Process Res Dev. 1985,24(3):581~588
16 Bridgwater A V,Peacocke G V C.Fast pyrolyisis processes for biomass. Sustainable and Renewable Energy Review[J]. 1999,4(1):1~73
17 Luo Zhongyang, Wang Shurong, Liao Yanfen, et al. Research on Biomass fast for liquid fuel. Biomass and Bioenergy. 2003(4):115~122
18 Kai Silia et al. Characterization of Biomass-Based Flash Pyrolysis Oils. Biomass and Bioenergy. 1998,14(2):103~113
19 Dingneng Wangm, et al. Production of Hydrogen from Biomass by Catalytic Steam Reforming of Fast Pyrolysis Oils. Energy and fuels. 1998,(12):19~24
20 Li X T, Grace R, Lim CJ, et al. Biomass gasification in a circulating fluidized bed . Biomass and Bioenergy. 2004,26(2):171~193
21林清安. Pro/Engieer零件设计.北京大学出版社. 2001:12~20
22林清安. Pro/Engineer2002零件设计任务.北京大学出版社. 2003:5~16
23肖民,周枫. 620V16柴油机曲轴平衡性分析.江苏科技大学学报. 2009,23(3):239~242
24李人宪.多缸柴油机曲轴平衡重的合理配置.内燃机工程. 1996,17(2):28~31
25 Bury St. Edmunds. Dynamic modeling improves balancing act. Professional Engineering Aug. 1999,(15):45~48
26生物质燃料常温高压致密成型技术及成型机理研究.回彩娟.北京林业大学. 2006:24~35
27张百良,李保谦,赵朝会,夏祖璋,付汉同. HPB-I型生物质成型机的应用研究.太阳能学报. 1999,20(3):235~236
28李增刚. ADAMS入门详解与实例.国防工业出版社. 2006:13~16
29郑凯,胡仁喜,陈鹿民. ADAMS2005机械设计高级应用实例.机械工程出版社. 2006:16~24
30张胜利. Pro/E,ADAMS与ANSYS在机械系统设计中的联合运用.机械设计与制造. 2005,(11):143~145
31李军,刑俊文. ADAMS实例教程.北京理工大学出版社.2002:35~45
32 Z.P.Mourelatos. Efficient Crankshaft Dynamic Analysis Using Substructure with Ritz Vectors. Journal of Sound and Vibration. 2000,238(3):495~527
33郑建荣. ADAMS虚拟样机技术入门与提高.机械工业出版社. 2002:230~239
34王知行,邓宗全.机械原理.高等教育出版社. 2006:17~18
35 MSC Company. MSC.ADAMS/View help. Higher Education Press. 2005:56~67
36李皓月,周田朋,刘相新. ANSYS工程计算应用教程.中国铁道出版社. 2003:23~36
37王新敏. ANSYS工程结构数值分析.人民交通出版社. 2007:35~45
38 Zissimo P.Mourelatos. A crankshaft system model for structural dynamic analysis of internal combustion engines. Computer&structures. 2001,(79):2009~2027
39 Heath A.R, Mc Namara P M.Crank shaft Stress Analysis-Combination of Finite Element and Classical Analysis Techniques.Trans.ASME,J.Eng. Fro Gas Turbines and Power[J]. 1990,112(7):268~275
40丁宇.柴油机曲轴性能分析及曲轴强度计算方法.哈尔滨工程大学硕士学位论文. 2006:36~40
41聂毓琴.孟广伟.材料力学.机械工业出版社. 2005:370~373
42刑俊文. MSC.ADAMS/Flex与AutoFlex培训教程.科学出版社. 2006:133~159
43 H.Y.Isaac Du.Simulation of Flexible Rotating Crankshaft with Flexible Engine Block and Hydrodynamic Bearings for a V6 Engine. SAE Paper. 1999-01-1752
44 Z.P.Mourelatos. Efficient Crankshaft Dynamic Analysis Using Substructure with Ritz Vectors. Journal of Sound and Vibration[J]. 2000,238(3):495~527
2邱凌,雷彦宁,王晓超,刘洋.秸秆生物质燃料致密成型技术研究进展.干旱地区农业研究. 2007,25(5):227~229
3白颐.全球生物质燃料的发展现状.中外能源. 2008,13(5):23~24
4魏学锋,张小云,罗婕,田学达.生物质燃料的开发利用现状与展望.节能. 2004,(8):14~16
5曹冬辉.生物质致密成型压力及数学模型的研究.河南农业大学硕士学位论文. 2008:1~2
6许静,喻国胜,肖江.生物质燃料的加工及其应用.中国林业. 2004.(1):32~33
7 Filiz Karaosmanoglu. Biobriquetting of Rapeseed Cake. Energy Sources[J]. 2000,22(3):257~267
8 Vuthaluru.H.B.Thermal behaviour of coal/biomass blends during co-pyrolysis. Fuel Process Technol. 2003,85(2):141~155
9 Bridgwater A V, Peacocke G V C. Fast pyrolyisis processes for biomass. Sustainable and Renewable Energy Review. 1999,4(1):1~73
10 Bridgwater A.V. Renewable Energy fuels and chemicals by thermal process of biomass. Chen Eng. 2003(9):87~102
11 Ayhan Demirbas, Evaluation of Biomass Materials as Energy Sources:Upgrading of Tea Waste by Briquettig Porcess. Energy Sources. 2001,21(3):215~220
12刘荣厚,牛卫生,张大雷.生物质热化学转换技术.化学工业出版社. 2005:34~39
13袁振宏,吴创之,马隆龙.生物质能利用原理与技术.化学工业出版社. 2005:67~78
14魏学锋,刘建平.生物质燃料的利用现状与展望.云南环境科学. 2005,24(2): 16～19
15 Scott D S, Piskorz J, Radlein D. Liquid products from the continuous flash pyrolysis of biomass. Ind Eng Chem Process Res Dev. 1985,24(3):581~588
16 Bridgwater A V,Peacocke G V C.Fast pyrolyisis processes for biomass. Sustainable and Renewable Energy Review[J]. 1999,4(1):1~73
17 Luo Zhongyang, Wang Shurong, Liao Yanfen, et al. Research on Biomass fast for liquid fuel. Biomass and Bioenergy. 2003(4):115~122
18 Kai Silia et al. Characterization of Biomass-Based Flash Pyrolysis Oils. Biomass and Bioenergy. 1998,14(2):103~113
19 Dingneng Wangm, et al. Production of Hydrogen from Biomass by Catalytic Steam Reforming of Fast Pyrolysis Oils. Energy and fuels. 1998,(12):19~24
20 Li X T, Grace R, Lim CJ, et al. Biomass gasification in a circulating fluidized bed . Biomass and Bioenergy. 2004,26(2):171~193
21林清安. Pro/Engieer零件设计.北京大学出版社. 2001:12~20
22林清安. Pro/Engineer2002零件设计任务.北京大学出版社. 2003:5~16
23肖民,周枫. 620V16柴油机曲轴平衡性分析.江苏科技大学学报. 2009,23(3):239~242
24李人宪.多缸柴油机曲轴平衡重的合理配置.内燃机工程. 1996,17(2):28~31
25 Bury St. Edmunds. Dynamic modeling improves balancing act. Professional Engineering Aug. 1999,(15):45~48
26生物质燃料常温高压致密成型技术及成型机理研究.回彩娟.北京林业大学. 2006:24~35
27张百良,李保谦,赵朝会,夏祖璋,付汉同. HPB-I型生物质成型机的应用研究.太阳能学报. 1999,20(3):235~236
28李增刚. ADAMS入门详解与实例.国防工业出版社. 2006:13~16
29郑凯,胡仁喜,陈鹿民. ADAMS2005机械设计高级应用实例.机械工程出版社. 2006:16~24
30张胜利. Pro/E,ADAMS与ANSYS在机械系统设计中的联合运用.机械设计与制造. 2005,(11):143~145
31李军,刑俊文. ADAMS实例教程.北京理工大学出版社.2002:35~45
32 Z.P.Mourelatos. Efficient Crankshaft Dynamic Analysis Using Substructure with Ritz Vectors. Journal of Sound and Vibration. 2000,238(3):495~527
33郑建荣. ADAMS虚拟样机技术入门与提高.机械工业出版社. 2002:230~239
34王知行,邓宗全.机械原理.高等教育出版社. 2006:17~18
35 MSC Company. MSC.ADAMS/View help. Higher Education Press. 2005:56~67
36李皓月,周田朋,刘相新. ANSYS工程计算应用教程.中国铁道出版社. 2003:23~36
37王新敏. ANSYS工程结构数值分析.人民交通出版社. 2007:35~45
38 Zissimo P.Mourelatos. A crankshaft system model for structural dynamic analysis of internal combustion engines. Computer&structures. 2001,(79):2009~2027
39 Heath A.R, Mc Namara P M.Crank shaft Stress Analysis-Combination of Finite Element and Classical Analysis Techniques.Trans.ASME,J.Eng. Fro Gas Turbines and Power[J]. 1990,112(7):268~275
40丁宇.柴油机曲轴性能分析及曲轴强度计算方法.哈尔滨工程大学硕士学位论文. 2006:36~40
41聂毓琴.孟广伟.材料力学.机械工业出版社. 2005:370~373
42刑俊文. MSC.ADAMS/Flex与AutoFlex培训教程.科学出版社. 2006:133~159
43 H.Y.Isaac Du.Simulation of Flexible Rotating Crankshaft with Flexible Engine Block and Hydrodynamic Bearings for a V6 Engine. SAE Paper. 1999-01-1752
44 Z.P.Mourelatos. Efficient Crankshaft Dynamic Analysis Using Substructure with Ritz Vectors. Journal of Sound and Vibration[J]. 2000,238(3):495~527