Calculation methods for main diesel engine output at sea trial 海上试航主柴油发动机输出功率的计算方法
By analyzing the engine driving torque characteristics and the transmission inertia torque while speed ratio is changed under transient condition , a new synthetic control algorithm is developed which can approach engine target torque by compensating engine output torque with transmission system inertia torque 通过研究无级变速传动速比变化时的惯性矩,提出了一种新的控制算法,采用传动系的惯性矩来补偿发动机的输出转矩,以获取目标驱动转矩。
Saturation vapour pressure of internal combustion engine under actual operation conditions is expressed as the multinomial by using least square method , which facilitates the calculation of rectifying coefficient of engine output and fuel consumption as well as the fabrication of computer programme for such calculations 摘要介绍了用最小二乘法拟合方法,将内燃机现场环境状况下饱和蒸汽压表示为多项式形式,为计算功率和燃油消耗率校正系数,并为此而编制计算机程序提供方便。