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1. 发明专利

AU2004201718B1 Engine optimisation method and apparatus 未知
公开(公告)号：AU2004201718B1
公开(公告)日：2005-02-24
申请号：AU2004201718
申请日：2004-04-27
申请人： WENG LARRY LIN FENG
发明人： WENG LARRY LIN FENG
IPC分类号： F02D37/02 , F02D41/14 , F02D41/24 , F02D43/00 , F02D43/04 , F02D45/00 , F02P5/15
摘要： An engine management apparatus for an internal combustion engine of a vehicle includes a microprocessor that is operable on adjustment mechanisms of the vehicle. The vehicle has a torque sensor for sensing torque generated by the engine and the adjustment mechanisms adjust parametric values related to the torque. Memory circuitry is accessible by the microprocessor. The memory circuitry stores data representing at least one set of parametric values and a range of torque values corresponding to respective parametric values in the set. A set of instructions are executable by the microprocessor so that the microprocessor cyclically retrieves a real time torque value from the torque sensor and updates the memory if the retrieved torque value is higher than a stored torque value corresponding to a current parametric value. The microprocessor adjusts the current parametric value if the retrieved torque value is lower than the stored torque value.

2. 发明申请

WO2007062470A1 A METHOD AND APPARATUS FOR DETECTING ENGINE KNOCK 审中-公开
标题翻译：一种用于检测发动机锁的方法和装置
公开(公告)号：WO2007062470A1
公开(公告)日：2007-06-07
申请号：PCT/AU2006/001814
申请日：2006-11-30
申请人： THE UNIVERSITY OF QUEENSLAND , WENG, Larry, Lin, Feng
发明人： WENG, Larry, Lin, Feng
IPC分类号： G01L23/22 , F02P5/152
CPC分类号： G01L23/225 , F02D35/027 , F02D2200/1002 , F02P5/152 , Y02T10/46
摘要： A an engine management system includes a processor (8) in communication with a memory (10) that contains a program memory (28) containing instructions for the processor to implement a knock detection method. The knock detection method involves firstly sampling a torque sensor (4) that is responsive to an engine crankshaft (5). The torque sensor is sampled a number of times during a combustion stroke of one or more of cylinders (18a,...18d) of the engine (16). The sampled sensor values are processed to calculate a rate of change of the torque signal and knocking is deemed to be indicated in the event of the rate of change exceeding a predetermined value. In a preferred embodiment the processor (8) is further programmed to reduce knocking once it has been detected by adjusting one or more of a number of controllers including a fuel injection controller (34), an ignition controller (12), a throttle controller (13) and an exhaust gas recirculation controller (39).
摘要翻译：发动机管理系统包括与存储器（10）通信的处理器（8），所述存储器（10）包含程序存储器（28），所述程序存储器包含用于执行爆震检测方法的所述处理器的指令。敲击检测方法首先对响应于发动机曲轴（5）的扭矩传感器（4）进行采样。在发动机（16）的一个或多个气缸（18a，... 18d）的燃烧冲程期间，对转矩传感器进行多次采样。处理采样的传感器值以计算转矩信号的变化率，并且在变化率超过预定值的情况下认为爆震被指示。在优选实施例中，处理器（8）进一步被编程为一旦通过调节多个控制器中的一个或多个来检测到爆震，包括燃料喷射控制器（34），点火控制器（12），节气门控制器 13）和废气再循环控制器（39）。

3. 发明申请

WO2005103472A1 ENGINE OPTIMISATION METHOD AND APPARATUS 审中-公开
标题翻译：发动机优化方法和装置
公开(公告)号：WO2005103472A1
公开(公告)日：2005-11-03
申请号：PCT/AU2005/000592
申请日：2005-04-27
申请人： THE UNIVERSITY OF QUEENSLAND , WENG, Larry, Lin, Feng
发明人： WENG, Larry, Lin, Feng
IPC分类号： F02D43/04
CPC分类号： F02D37/02 , F02D41/1406 , F02D41/1497 , F02D41/2451 , F02D2200/1002 , F02D2250/18 , F02P5/1502 , Y02T10/46
摘要： An engine management apparatus for an internal combustion engine of a vehicle includes a microprocessor that is operable on adjustment mechanisms of the vehicle. The vehicle has a torque sensor for sensing torque generated by the engine and the adjustment mechanisms adjust parametric values related to the torque. Memory circuitry is accessible by the microprocessor. The memory circuitry stores data representing at least one set of parametric values and a range of torque values corresponding to respective parametric values in the set. A set of instructions are executable by the microprocessor so that the microprocessor cyclically retrieves a real time torque value from the torque sensor and updates the memory if the retrieved torque value is higher than a stored torque value corresponding to a current parametric value. The microprocessor adjusts the current parametric value if the retrieved torque value is lower than the stored torque value.
摘要翻译：用于车辆的内燃机的发动机管理装置包括可在车辆的调节机构上操作的微处理器。车辆具有用于感测由发动机产生的扭矩的扭矩传感器，并且调节机构调节与扭矩相关的参数值。存储器电路可由微处理器访问。存储器电路存储表示至少一组参数值的数据和对应于该组中的相应参数值的扭矩值的范围。一组指令可由微处理器执行，使得微处理器循环地从转矩传感器检索实时转矩值，并且如果检索的转矩值高于对应于当前参数值的存储转矩值，则更新存储器。如果检索到的扭矩值低于存储的扭矩值，微处理器调整电流参数值。

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