Improvement in the biogas engines for tractors

• 1. 用于沼气发动机本体的防腐蚀组件及沼气发动机 [P] . 中国专利： CN108915866A . 2018-11-30
• 2. 提升拖拉机克服负载能力的发动机外特性曲线及拖拉机 [P] . 中国专利： CN109812342A . 2019-05-28
• 3. improvements in devices for the processing of tractors to sun wheels engines in tractors, four-wheel drive [P] . IT980701B . 1974-10-10

  机译： 拖拉机，四轮驱动的拖拉机至太阳轮发动机的加工设备的改进

• 4. Improvements to joint Clamp retainer of an aerosol can of Fluid for Diesel Engines for Tractors, agricultural or industrial [P] . MX152948A . 1986-07-07

  机译： 改进用于农业或工业用拖拉机的柴油机用气雾剂罐的接头夹具固定器

• 5. Improvement of the servo - engines with fluid under pressure can be applied, in particular, to the connection of the tools to a tractor [P] . 法国专利： FR66004E . 1956-04-24

  机译： 可以对带有压力的流体的伺服发动机进行改进，特别是将工具连接到拖拉机上

• 1. Effects of Combined Application of Reduced Fertilizer and Biogas Manure on Summer Maize Growth and Acidic Soil Improvement [J] . Yao SUN, Yan WANG, Jie DONG 农业生物技术：英文版 . 2018,第3)期
• 2. Analysis of the Potential Value and Improvement of Gray Space in University Buildings: A Case Study of the New Campus of Hebei University of Engineering [J] . WANG Xiaojian, WANG Zixuan, SUN Xiaoye 景观研究：英文版 . 2021,第004期
• 3. The Study on the Effect of Biogas Addition on the Diesel Tractor Engine for the Development of a Biogas Controller [C] . Jaber Nizar, Tsukamoto Takayuki, Noguchi Noboru IFAC World Congress . 2008
• 4. Biogas Quality Improvement Using Water Wash and Phosphorus Recovery as Struvite in Jones Island WWTP [D] . Bashar, Md Abul. 2018
• 5. A Kalman Filter Implementation for Precision Improvement in Low-Cost GPS Positioning of Tractors [O] . Jaime Gomez-Gil, Ruben Ruiz-Gonzalez, Sergio Alonso-Garcia, 2013
• 6. Evaluation of Using Biogas to Supply the Dual Fuel Diesel Engine of an Agricultural Tractor [O] . Marlena Owczuk, Anna Matuszewska, Stanisław Kruczyński, 2019

• 1. Performance of Tractor Diesel Engine with Animal-Fats Biodiesel [J] . Youngjung Kim ,Siyoung Lee ,Jonggoo Kim . 农业科学与技术：B . 2013,第009期
• 2. Endurance Test of Biodiesel Fueled Tractor Engine [J] . Y. J. Kim ,S. H. Park ,C. K. Kim . 农业科学与技术：B . 2011,第7期
• 3. Effect of Exhaust Gas Recirculation on Performance and Emission Characteristics of a Diesel-Piloted Biogas Engine [J] . Meshack Hawi ,Robert Kiplimo ,Hiram Ndiritu . 智能电网与可再生能源（英文） . 2015,第4期
• 4. 沼气作为农业拖拉机燃料应用的经验 [C] . 阿勒克桑达·斯蒂芬诺维奇 ,卡尔·莫勒 ,斯托场·帕特洛维奇 . 2000年国际沼气技术与持续发展研讨会 . 2000
• 5. 基于发动机动力学分析的拖拉机振动研究 [A] . 董伟 . 2017