CN1429314A - 滤波信号的方法和装置 - Google Patents
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- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
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- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
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- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/103—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being alternatively mechanically linked to the pedal or moved by an electric actuator
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Abstract
一种滤波一个参数的装置和方法。一个第一滤波机构用于根据一个输入参数形成一个输出参数，其中第一滤波机构有至少一种延迟作用。第一滤波机构的输入参数借助一个修正值修正，该修正值是由第一滤波机构的输入参数通过一个第二滤波机构的滤波来获得。
Description
技术领域
本发明涉及如独立权利要求前序部分所述的一种滤波信号的方法和装置。
滤波信号的方法和装置例如可从DE 195 37 787中已知。其中驾驶员期望量借助一个引导成形器(Führungsformer)过滤。这种过滤是这样设计的，即驾驶员期望量(油门踏板值)的例如迅速变化对燃料配给的影响是受抑制的，从而避免汽车纵向速度过分受激励。
这种抑制系统激励的过滤有一个缺点，在输入参数类以斜坡方式变化时产生一个滞后误差。就是说，由该输入参数产生的输出参数只能延迟。这例如在内燃机中的应用场合下通过减小驱动力矩而起作用。
发明优点
根据本发明的构思提供了如下优点：相应的滞后误差可以得以补偿，而且尤其在输入参数突变的情况下不会限制滤波效果。
本发明的优选的和有利的设计方案和改进方案的特征在于从属权利要求。
附图说明
下面借助附图所示实施例对本发明详细阐述。图1中示出了燃料配给系统的原理结构，图2示出了本发明构思的方块图。
下面以一个自燃内燃机中的燃料量信号为例描述本发明。本发明不限于这种应用。也可以用于其它信号，尤其是在控制内然机时所用的信号。具体说，这种方法适用于影响或表征输出力矩的信号。这些信号例如是一个燃料量信号、用于驱动影响功率的调节器的信号、一个期望量信号、油门踏板传感器的输出信号或者一个转速信号。
图1中示出了一个内燃机的燃料配给系统原理结构。10表示一个油门踏板位置传感器，11表示一个转速传感器。一个理论值控制12与油门踏板位置传感器和转速传感器11相连。对应于驾驶员期望量的理论值控制的输出信号到达一个引导成形器13。转速传感器11的转速信号N到达一个扰动量调节器14。引导成形器13的输出信号MEF和扰动调节器14的输出信号MES在一个相加点叠加并形成量信号MEA，该量信号传递给一个执行装置15。根据该信号MEA为图中未示出的内燃机配给相应的燃料量。
理论值控制12从油门踏板位置和转速计算出驾驶员期望量，该期望量是提供驾驶员所希望的行驶功率所必需的。在没有震动阻尼(Ruckeldaempfung)的系统中，这个信号直接输送到执行机构15。该执行机构15将该信号转换为控制信号对相应的执行元件加载。因此，例如在一排泵(Reihenpumpen)情况下，由一个执行调节电路将调节器拉杆位置调节到一个相应的值。在时间控制系统中，执行机构15为一个确定量的磁阀或一个压电致动器给出一个启动信号。
为了能够补偿出现的Ruckel振动，驾驶员期望信号MEW借助一个引导成形器13滤波。引导成形器13具有至少一种延迟作用。这样例如可以使用具有PT1性能的滤波器。特别有利的是，使用还包括其它元部件的滤波器作为引导成形器。
此外，转速信号N输送到一个扰动调节器14。这种装置的具有新颖性的工作方式在DE 195 37 787中有具体描述。
如果构成引导成形器的滤波器13具有至少延迟的性能：例如是一个T1元件，则在滤波器13的输入参数发生某些变化时会出现一个滞后误差。就是说，由输入参数产生的输出参数只能延迟。
根据本发明，这种滞后误差可通过在滤波器的输入端混合一个根据输入参数形成的修正值来消除。为此，最好输入参数对时间求导，就是说微分，然后用一个特别是可预先规定的值加权。这个加权系数最好是根据待修正的滤波器的传递特性给出。这里，对输入参数的时间求导受到限制，以便在即使采取措施对付滞后误差而输入参数仍迅速变化时能保持滤波作用。
图2中详细示出了带有这样一种修正的引导成形器。在图1中已有所描述的元件仍以相同的附图标记示出。引导成形器的真正滤波器表示为第一滤波器100。引导成形器13的输入参数MEW一方面以加号到达一个逻辑点125，另一方面到达第二滤波器110。逻辑点125的输出信号到达第一滤波器100。
第二滤波器110的输出信号经一个限制器112到达第二逻辑点115。逻辑点115的输出信号最好以加号到达逻辑点125。在第二逻辑点115的第二输入端来自一个系数预设定120的输出信号。第一滤波器100的输出信号构成输出参数MEF。
在一种设计方案中，还可以将限制器112设置在逻辑点115之后。这意味着限制器112限制修正参数，该修正参数在逻辑点125处修正第一滤波器100的输入参数。
本发明构思的一个特别有利的设计方案用虚线示出。其中，输入参数另外经过一个放大器140到达一个逻辑点130，该逻辑点的第二个输入端是第一滤波器100的输出参数。然后这两个参数逻辑计算得出输出参数MEF。
第二滤波器110最好设计为微分器。第二滤波器110至少包括一个微分元件。例如，该第二滤波器或者是PD元件，或者是DT元件。第二滤波器110的输出参数通过限制器112限制在数量上允许的最高值，以便保证在输入参数MEW迅速变化尤其是突变时的滤波效果。
限制器112的尺寸这样确定，即在输入参数缓慢变化时限制不起作用，滤波器110对第一滤波器100输入参数的修正没有影响。输入参数缓慢变化时，第二滤波器120对被过滤参数有较大影响。因此，本发明可以避免滞后误差。在输入参数突变时，也就是在输入参数迅速变化时，限制起作用，由此第二滤波器110对修正第一滤波器输入参数的相应贡献很小。在输入参数迅速变化时，第二滤波器120对被滤波的参数影响较小。在这种情况下，第一滤波器100对被滤波的参数有较大影响。
在逻辑点115，第二滤波器110的输出参数用系数预设定120的一个可以预先规定的加权系数加权。加权系数特别是可根据第一滤波器100的传递特性预先规定。
在一种优选实施形式中，第一滤波器100具有传递函数：
K/(T*s+1)
这里，通常参数T上一个延迟时间常量，参数K上比例放大系数。
系数预设定120的系数最好与时间常量T一致。这意味着由限制器112限制的第二滤波器110的输出信号用系数预设定120的系数加权，就是说，用第一滤波器100的延迟时间常量T加权。
在第二种特别有利的设计方案中，放大器140具有放大系数V。而第一滤波器的比例放大系数K设为K＝1-V。
根据本发明，第一滤波器100的输入参数MEW根据第一滤波器的输入参数MEW修正。这就是说，由第一滤波器的输入参数MEW确定一个用于修正该输入参数的修正值。在一种简单的实施形式中，输入参数对时间求导或者说微分，然后用一个系数加权。这里该系数基本上是由第一滤波器的传递特性决定的。该系数最好相当于第一滤波器的延迟时间常量T。
特别有利的是，只修正信号的一部分。这可以通过选择第一滤波器的比例放大系数K小于1并且第一滤波器的输出信号来自一个相应放大的输入信号来实现。
Claims (7)
1.一种用于滤波一个参数的装置，带有一个第一滤波机构用于根据一个输入参数形成一个输出参数，其中第一滤波机构有至少一种延迟作用，其特征在于，第一滤波机构的输入参数借助一个修正值修正，该修正值是由第一滤波机构的输入参数通过一个第二滤波机构的滤波来获得。
2.根据权利要求1所述的装置，其特征在于，第二滤波机构有至少微分性能。
3.根据权利要求1或2所述的装置，其特征在于，第二滤波机构的一个输出参数可用一个系数加权。
4.根据前述权利要求之一所述的装置，其特征在于，第二滤波机构的输出参数借助或者修正参数受限制。
5.根据权利要求3所述的装置，其特征在于，该系数取决于第一滤波机构的传递特性。
6.一种装置，其特征在于，第一滤波机构的输出参数还可由第一滤波机构的加权后的输入参数修正。
7.一种滤波一个参数的方法，带有一个第一滤波机构用于根据一个输入参数形成一个输出参数，其中第一滤波机构有至少一种延迟作用，其特征在于，第一滤波机构的输入参数借助一个修正值修正，该修正值是由第一滤波机构的输入参数通过一个第二滤波机构的滤波来获得。
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| DE10024269A DE10024269A1 (de) | 2000-05-17 | 2000-05-17 | Verfahren und Vorrichtung zur Filterung eines Signals |
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| KR (1) | KR100771288B1 (zh) |
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| DE (2) | DE10024269A1 (zh) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725202A (zh) * | 2017-10-10 | 2018-02-23 | 中国第汽车股份有限公司 | 转速信号的处理装置 |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005027650B4 (de) * | 2005-06-15 | 2018-02-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
| DE102005044853A1 (de) * | 2005-09-20 | 2007-03-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Filterung eines Signals |
| DE102011087179B4 (de) * | 2011-11-28 | 2023-03-30 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben eines Kraftfahrzeugs |
| US9534547B2 (en) * | 2012-09-13 | 2017-01-03 | GM Global Technology Operations LLC | Airflow control systems and methods |
| US9732688B2 (en) | 2014-03-26 | 2017-08-15 | GM Global Technology Operations LLC | System and method for increasing the temperature of a catalyst when an engine is started using model predictive control |
| US9920697B2 (en) | 2014-03-26 | 2018-03-20 | GM Global Technology Operations LLC | Engine control systems and methods for future torque request increases |
| US9863345B2 (en) | 2012-11-27 | 2018-01-09 | GM Global Technology Operations LLC | System and method for adjusting weighting values assigned to errors in target actuator values of an engine when controlling the engine using model predictive control |
| US9388758B2 (en) | 2014-03-26 | 2016-07-12 | GM Global Technology Operations LLC | Model predictive control systems and methods for future torque changes |
| US9388754B2 (en) | 2014-03-26 | 2016-07-12 | GM Global Technology Operations LLC | Artificial output reference for model predictive control |
| US9605615B2 (en) | 2015-02-12 | 2017-03-28 | GM Global Technology Operations LLC | Model Predictive control systems and methods for increasing computational efficiency |
| US9429085B2 (en) | 2013-04-23 | 2016-08-30 | GM Global Technology Operations LLC | Airflow control systems and methods using model predictive control |
| US9334815B2 (en) | 2014-03-26 | 2016-05-10 | GM Global Technology Operations LLC | System and method for improving the response time of an engine using model predictive control |
| US9765703B2 (en) | 2013-04-23 | 2017-09-19 | GM Global Technology Operations LLC | Airflow control systems and methods using model predictive control |
| US9541019B2 (en) | 2014-03-26 | 2017-01-10 | GM Global Technology Operations LLC | Estimation systems and methods with model predictive control |
| US9784198B2 (en) | 2015-02-12 | 2017-10-10 | GM Global Technology Operations LLC | Model predictive control systems and methods for increasing computational efficiency |
| US9797318B2 (en) | 2013-08-02 | 2017-10-24 | GM Global Technology Operations LLC | Calibration systems and methods for model predictive controllers |
| US9528453B2 (en) | 2014-11-07 | 2016-12-27 | GM Global Technologies Operations LLC | Throttle control systems and methods based on pressure ratio |
| US9435274B2 (en) | 2014-03-26 | 2016-09-06 | GM Global Technology Operations LLC | System and method for managing the period of a control loop for controlling an engine using model predictive control |
| US9376965B2 (en) | 2013-04-23 | 2016-06-28 | GM Global Technology Operations LLC | Airflow control systems and methods using model predictive control |
| US9399959B2 (en) | 2014-03-26 | 2016-07-26 | GM Global Technology Operations LLC | System and method for adjusting a torque capacity of an engine using model predictive control |
| US9599049B2 (en) | 2014-06-19 | 2017-03-21 | GM Global Technology Operations LLC | Engine speed control systems and methods |
| US9714616B2 (en) | 2014-03-26 | 2017-07-25 | GM Global Technology Operations LLC | Non-model predictive control to model predictive control transitions |
| US9587573B2 (en) | 2014-03-26 | 2017-03-07 | GM Global Technology Operations LLC | Catalyst light off transitions in a gasoline engine using model predictive control |
| US9378594B2 (en) | 2014-03-26 | 2016-06-28 | GM Global Technology Operations LLC | Fault diagnostic systems and methods for model predictive control |
| US9599053B2 (en) | 2014-03-26 | 2017-03-21 | GM Global Technology Operations LLC | Model predictive control systems and methods for internal combustion engines |
| US9938908B2 (en) | 2016-06-14 | 2018-04-10 | GM Global Technology Operations LLC | System and method for predicting a pedal position based on driver behavior and controlling one or more engine actuators based on the predicted pedal position |
| US9789876B1 (en) | 2016-06-16 | 2017-10-17 | GM Global Technology Operations LLC | Axle torque control system for a motor vehicle |
| CN109791881B (zh) * | 2016-09-21 | 2021-02-19 | 应用材料公司 | 具有补偿滤波的端点检测 |
| US10125712B2 (en) | 2017-02-17 | 2018-11-13 | GM Global Technology Operations LLC | Torque security of MPC-based powertrain control |
| US10119481B2 (en) | 2017-03-22 | 2018-11-06 | GM Global Technology Operations LLC | Coordination of torque interventions in MPC-based powertrain control |
| GB2553172A (en) * | 2017-04-13 | 2018-02-28 | Detroit Electric Ev Ltd | Electrical vehicle drive train and method of operation |
| US10399574B2 (en) | 2017-09-07 | 2019-09-03 | GM Global Technology Operations LLC | Fuel economy optimization using air-per-cylinder (APC) in MPC-based powertrain control |
| US10358140B2 (en) | 2017-09-29 | 2019-07-23 | GM Global Technology Operations LLC | Linearized model based powertrain MPC |
| US10619586B2 (en) | 2018-03-27 | 2020-04-14 | GM Global Technology Operations LLC | Consolidation of constraints in model predictive control |
| US10661804B2 (en) | 2018-04-10 | 2020-05-26 | GM Global Technology Operations LLC | Shift management in model predictive based propulsion system control |
| US10859159B2 (en) | 2019-02-11 | 2020-12-08 | GM Global Technology Operations LLC | Model predictive control of torque converter clutch slip |
| US11312208B2 (en) | 2019-08-26 | 2022-04-26 | GM Global Technology Operations LLC | Active thermal management system and method for flow control |
| US11008921B1 (en) | 2019-11-06 | 2021-05-18 | GM Global Technology Operations LLC | Selective catalytic reduction device control |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2434743C2 (de) | 1974-07-19 | 1984-09-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Einrichtung zur Regelung des Betriebsverhaltens einer Brennkraftmaschine |
| US4694414A (en) * | 1984-12-19 | 1987-09-15 | Rca Corporation | Digital delay interpolation filter with amplitude and phase compensation |
| DE3738719C2 (de) * | 1986-11-27 | 1997-09-25 | Volkswagen Ag | Verfahren und Anordnung zur Verhinderung störender Lastwechselschläge bei einer Fahrzeug-Brennkraftmaschine |
| JPH01151843A (ja) * | 1987-12-09 | 1989-06-14 | Nec Corp | スペクトラム拡散復調装置 |
| DE3936619A1 (de) | 1989-11-03 | 1991-05-08 | Man Nutzfahrzeuge Ag | Verfahren zum einspritzen eines brennstoffes in einen brennraum einer luftverdichtenden, selbstzuendenden brennkraftmaschine, sowie vorrichtungen zur durchfuehrung dieses verfahrens |
| DE4108734A1 (de) * | 1991-03-18 | 1992-09-24 | Vdo Schindling | Verfahren und anordnung zur daempfung von ruckelschwingungen eines kraftfahrzeugs |
| US5233245A (en) * | 1991-04-10 | 1993-08-03 | General Electric Company | Rate controlled noise filter |
| DE69224399T2 (de) | 1991-05-15 | 1998-08-27 | Orbital Eng Australia | Kraftstoffeinspritzungssystem für eine brennkraftmaschine |
| JPH05313704A (ja) * | 1992-05-13 | 1993-11-26 | Mitsubishi Heavy Ind Ltd | 適応制御装置 |
| JPH05341806A (ja) * | 1992-06-10 | 1993-12-24 | Mitsubishi Heavy Ind Ltd | 適応制御装置 |
| JPH0612102A (ja) * | 1992-06-25 | 1994-01-21 | Mitsubishi Heavy Ind Ltd | 適応制御装置 |
| JPH0659706A (ja) * | 1992-08-06 | 1994-03-04 | Mitsubishi Heavy Ind Ltd | 適応制御装置 |
| JPH06124102A (ja) * | 1992-10-14 | 1994-05-06 | Mitsubishi Heavy Ind Ltd | 適応制御装置 |
| FR2724417B1 (fr) * | 1994-09-12 | 1996-10-18 | Siemens Automotive Sa | Procede de commande d'un moteur a combustion interne a injection directe |
| DE19534633A1 (de) | 1995-05-30 | 1996-12-05 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs |
| DE19537787A1 (de) | 1995-10-11 | 1997-04-17 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
| US5838599A (en) * | 1996-09-13 | 1998-11-17 | Measurex Corporation | Method and apparatus for nonlinear exponential filtering of signals |
| US5775293A (en) | 1996-10-01 | 1998-07-07 | Cummins Engine Co., Inc. | Electronic throttle pedal nonlinear filter |
| DE19722253A1 (de) * | 1997-05-28 | 1998-11-05 | Daimler Benz Ag | Elektronische Ruckeldämpfungseinrichtung für Brennkraftmaschinen |
| DE19753996A1 (de) * | 1997-12-05 | 1999-06-10 | Siemens Ag | Verfahren zum Dämpfen von Ruckelschwingungen oder Lastschlägen bei einer Brennkraftmaschine |
| DE19814743A1 (de) * | 1998-04-02 | 1999-10-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Betreiben einer Antriebseinheit eines Fahrzeugs |
-
2000
- 2000-05-17 DE DE10024269A patent/DE10024269A1/de not_active Withdrawn
-
2001
- 2001-05-03 RU RU2002133094/06A patent/RU2266416C2/ru not_active IP Right Cessation
- 2001-05-03 CN CNB018096522A patent/CN1236204C/zh not_active Expired - Fee Related
- 2001-05-03 DE DE50111554T patent/DE50111554D1/de not_active Expired - Lifetime
- 2001-05-03 KR KR1020027015464A patent/KR100771288B1/ko not_active IP Right Cessation
- 2001-05-03 ES ES01943013T patent/ES2275692T3/es not_active Expired - Lifetime
- 2001-05-03 WO PCT/DE2001/001685 patent/WO2001088357A1/de active IP Right Grant
- 2001-05-03 US US10/276,502 patent/US7051058B2/en not_active Expired - Fee Related
- 2001-05-03 EP EP01943013A patent/EP1287248B1/de not_active Expired - Lifetime
- 2001-05-03 JP JP2001584726A patent/JP2003533632A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725202A (zh) * | 2017-10-10 | 2018-02-23 | 中国第汽车股份有限公司 | 转速信号的处理装置 |
| CN107725202B (zh) * | 2017-10-10 | 2019-10-29 | 中国第一汽车股份有限公司 | 转速信号的处理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030010624A (ko) | 2003-02-05 |
| CN1236204C (zh) | 2006-01-11 |
| US7051058B2 (en) | 2006-05-23 |
| DE10024269A1 (de) | 2001-12-20 |
| KR100771288B1 (ko) | 2007-10-29 |
| WO2001088357A1 (de) | 2001-11-22 |
| US20040254656A1 (en) | 2004-12-16 |
| ES2275692T3 (es) | 2007-06-16 |
| DE50111554D1 (de) | 2007-01-11 |
| RU2266416C2 (ru) | 2005-12-20 |
| EP1287248B1 (de) | 2006-11-29 |
| JP2003533632A (ja) | 2003-11-11 |
| RU2002133094A (ru) | 2005-05-10 |
| EP1287248A1 (de) | 2003-03-05 |
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