汽车专业 集成式发动机辅助混合动力系统-------外文翻译.doc
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汽车专业 集成式发动机辅助混合动力系统-------外文翻译,abstract this paper presents the technical approach used to design and develop the powerplant for the honda insight, a new motor assist hybrid vehicle with an o...
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ABSTRACT
This paper presents the technical approach used to design and develop the powerplant for the Honda Insight, a new motor assist hybrid vehicle with an overall development objective of just half the fuel consumption of the current Civic over a wide range of driving conditions. Fuel consumption of 35km/L (Japanese 10-15 mode), and 3.4L/100km (98/69/EC) was realized. To achieve this, a new Integrated Motor Assist (IMA) hybrid power plant system was developed, incorporating many new technologies for packaging and integrating the motor assist system and for improving engine thermal efficiency. This was developed in combination with a new lightweight aluminum body with low aerodynamic resistance. Environmental performance goals also included the simultaneous achievement of low emissions (half the Japanese year 2000 standards, and half the EU2000 standards), high efficiency, and recyclability. Full consideration was also given to key consumer attributes, including crash safety performance, handling, and driving performance.
1. INTRODUCTION
To reduce the automobile’s impact on society and the environment requires that it be increasingly cleaner and more energy efficient. The issues of energy conservation, ambient air quality, and reduction in CO2 emissions are increasing raised as global environmental concerns. One solution for dealing with these issues is the hybrid automobile. Honda has developed and introduced to several major markets worldwide the Insight, a new generation of vehicle design. The Insight combines a hybrid power train with advanced body technology features to meet an overall goal of achieving the highest fuel economy practical.
The hybrid power train is a motor assist parallel configuration, termed IMA for ‘Integrated Motor Assist’. This power train combines a highly efficient electric motor with a new small displacement VTEC engine, a lightweight aluminum body, and improved aerodynamics to realize 3.4L/100km (CO2:80g/km) on 98/69/EC fuel economy. Low emissions performance was also targeted with emission levels achieving the EU2000.
In addition to recapturing deceleration energy, the integrated motor provides high torque assist during typical urban driving accelerations. This allows a significant reduction in engine displacement and higher engine efficiency. Sustained hill climbing performance and high speed cruising capability are assured by a power-toweight ratio of approximately 56kW per metric ton. New engine technology includes the application of a new VTEC (Variable valve Timing and valve lift, Electronic Control) cylinder head design promoting high efficiency and fast catalyst activation, and a new lean NOx catalyst system which promotes lean burn combustion and a reduction in emissions. Extensive friction and weight reducing features are also applied.
摘要
本论文介绍了用于设计和开发Honda Insight发动机的技术方法，一种新的发动机辅助混合动力汽车，其总开发目标是在广泛的行驶条件下达到当今Civic消耗量的一半，实现35km/L（日本10-15模式），3.4L/km（98/69/EC）的消耗量。为了达到这个目标，加入了许多用于包装和集成发动机辅助系统以及改善发动机效率的新技术，开发了一种新的集成式发动机辅助混合动力发动机系统。这是结合了一种低空气阻力的新型轻稆车身开发的。环境性能目标也包括了低排放（日本2000年标准的一半，EU2000标准的一半），高效率和杨回收性。对消费的关键特性全面考虑，包括碰撞安全性能，操纵性和运行特性。
1． 绪论
为减小汽车对社会和环境的冲击要求其更干净并且能量效率更高更节能，空气质量更好。降低CO2排放问题作为全球环境焦点提出，解决这些问题的方法之一就是混合动力汽车。Honda已开发并向遍及全球的几大市场输入Insight，新一代车辆设计。 Insight将混合动力系与先进的车身技术特性相结合以符合取得实际的最高燃油经济性的总目标。
混合动力系是发动机的辅助并联平行结构，把IMA叫做集成式发动机辅助。此动力系将把一个高效电动机与一个新型小排量VTEC发动机结合起来，很轻的铝车身，改良的空气动力学以实现3.4L/100km(CO2：80g/km)98/69/EC燃油经济性。低排放性能也已达到EU排放水平为目标。
除减速能的重用之外，集成式发动机在典型的市区行驶加速时提供大助力扭矩，显著地减小了发动机拜师，提高了发动机效率。接近56kW每吨的功率/质量比保证了稳定的爬坡能力和高速的常速行驶能力。新发动机技术包括促进高效快速的催化剂活性化的一种新VTEC（电子控制可变配气相位和气门升程）缸盖设计，促进稀薄燃烧能降低排放的新型稀NOx催化转化器，广泛的减摩及减重特色也用于其中。
This paper presents the technical approach used to design and develop the powerplant for the Honda Insight, a new motor assist hybrid vehicle with an overall development objective of just half the fuel consumption of the current Civic over a wide range of driving conditions. Fuel consumption of 35km/L (Japanese 10-15 mode), and 3.4L/100km (98/69/EC) was realized. To achieve this, a new Integrated Motor Assist (IMA) hybrid power plant system was developed, incorporating many new technologies for packaging and integrating the motor assist system and for improving engine thermal efficiency. This was developed in combination with a new lightweight aluminum body with low aerodynamic resistance. Environmental performance goals also included the simultaneous achievement of low emissions (half the Japanese year 2000 standards, and half the EU2000 standards), high efficiency, and recyclability. Full consideration was also given to key consumer attributes, including crash safety performance, handling, and driving performance.
1. INTRODUCTION
To reduce the automobile’s impact on society and the environment requires that it be increasingly cleaner and more energy efficient. The issues of energy conservation, ambient air quality, and reduction in CO2 emissions are increasing raised as global environmental concerns. One solution for dealing with these issues is the hybrid automobile. Honda has developed and introduced to several major markets worldwide the Insight, a new generation of vehicle design. The Insight combines a hybrid power train with advanced body technology features to meet an overall goal of achieving the highest fuel economy practical.
The hybrid power train is a motor assist parallel configuration, termed IMA for ‘Integrated Motor Assist’. This power train combines a highly efficient electric motor with a new small displacement VTEC engine, a lightweight aluminum body, and improved aerodynamics to realize 3.4L/100km (CO2:80g/km) on 98/69/EC fuel economy. Low emissions performance was also targeted with emission levels achieving the EU2000.
In addition to recapturing deceleration energy, the integrated motor provides high torque assist during typical urban driving accelerations. This allows a significant reduction in engine displacement and higher engine efficiency. Sustained hill climbing performance and high speed cruising capability are assured by a power-toweight ratio of approximately 56kW per metric ton. New engine technology includes the application of a new VTEC (Variable valve Timing and valve lift, Electronic Control) cylinder head design promoting high efficiency and fast catalyst activation, and a new lean NOx catalyst system which promotes lean burn combustion and a reduction in emissions. Extensive friction and weight reducing features are also applied.
摘要
本论文介绍了用于设计和开发Honda Insight发动机的技术方法，一种新的发动机辅助混合动力汽车，其总开发目标是在广泛的行驶条件下达到当今Civic消耗量的一半，实现35km/L（日本10-15模式），3.4L/km（98/69/EC）的消耗量。为了达到这个目标，加入了许多用于包装和集成发动机辅助系统以及改善发动机效率的新技术，开发了一种新的集成式发动机辅助混合动力发动机系统。这是结合了一种低空气阻力的新型轻稆车身开发的。环境性能目标也包括了低排放（日本2000年标准的一半，EU2000标准的一半），高效率和杨回收性。对消费的关键特性全面考虑，包括碰撞安全性能，操纵性和运行特性。
1． 绪论
为减小汽车对社会和环境的冲击要求其更干净并且能量效率更高更节能，空气质量更好。降低CO2排放问题作为全球环境焦点提出，解决这些问题的方法之一就是混合动力汽车。Honda已开发并向遍及全球的几大市场输入Insight，新一代车辆设计。 Insight将混合动力系与先进的车身技术特性相结合以符合取得实际的最高燃油经济性的总目标。
混合动力系是发动机的辅助并联平行结构，把IMA叫做集成式发动机辅助。此动力系将把一个高效电动机与一个新型小排量VTEC发动机结合起来，很轻的铝车身，改良的空气动力学以实现3.4L/100km(CO2：80g/km)98/69/EC燃油经济性。低排放性能也已达到EU排放水平为目标。
除减速能的重用之外，集成式发动机在典型的市区行驶加速时提供大助力扭矩，显著地减小了发动机拜师，提高了发动机效率。接近56kW每吨的功率/质量比保证了稳定的爬坡能力和高速的常速行驶能力。新发动机技术包括促进高效快速的催化剂活性化的一种新VTEC（电子控制可变配气相位和气门升程）缸盖设计，促进稀薄燃烧能降低排放的新型稀NOx催化转化器，广泛的减摩及减重特色也用于其中。
