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1. CN102713778 - Anomaly assessment device and anomaly assessment method of control system

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Office
China
Application Number 201080062119.1
Application Date 27.01.2010
Publication Number 102713778
Publication Date 03.10.2012
Grant Number 102713778
Grant Date 12.02.2014
Publication Kind B
IPC
G05B 23/02
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
F02D 45/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
45Electrical control not provided for in groups F02D41/-F02D43/98
G01M 17/007
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
17Testing of vehicles
007Wheeled or endless-tracked vehicles
CPC
B60K 6/445
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42characterised by the architecture of the hybrid electric vehicle
44Series-parallel type
445Differential gearing distribution type
B60L 3/0023
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
0023Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
B60L 3/0084
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
0023Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
0084relating to control modules
B60L 15/007
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
15Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
007Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
F02D 41/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
22Safety or indicating devices for abnormal conditions
F02D 41/266
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
24characterised by the use of digital means
26using computer, e.g. microprocessor
266the computer being backed-up or assisted by another circuit, e.g. analogue
Applicants Toyota Jidosha Kabushiki Kaisha
Inventors Nakamura Makoto
Soma Takaya
Kutsuna Masaki
Sakamoto Kensei
Agents duan chengen xu jian
Title
(EN) Anomaly assessment device and anomaly assessment method of control system
(ZH) 控制系统的异常判定装置以及异常判定方法
front page image
Abstract
(EN) A third CPU (330) of a mode generator ECU (172), upon assessing that signals conveyed by a voltage sensor (180), a voltage sensor (182), a current sensor (192), a temperature sensor (193), a temperature sensor (194), a first CPU (310), a second CPU (320), and a communication circuit (350) are in an anomalous state, assesses that a control system is in an anomalous state. The third CPU (330), upon assessing that the control system is in an anomalous state, assesses whether each of the voltage sensor (180), the voltage sensor (182), the current sensor (192), the temperature sensor (193), the temperature sensor (194), the first CPU (310), the second CPU (320), and the communication circuit (350) is in an anomalous state.
(ZH)

电动发电机ECU（172）的第三CPU（330），在判定为由电压传感器（180）、电压传感器（182）、电流传感器（192）、温度传感器（193）、温度传感器（194）、第一CPU（310）、第二CPU（320）以及通信电路（350）传送来的信号异常的情况下，判定为控制系统异常。第三（CPU330）在判定为控制系统异常的情况下，判定电压传感器（180）、电压传感器（182）、电流传感器（192）、温度传感器（193）、温度传感器（194）、第一CPU（310）、第二CPU（320）以及通信电路（350）的每一个是否异常。
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