scholarly journals An advanced electrical approach to gauge rotor position sensors for optimizing electric drive train systems

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Keyword(s):  
Electric Drive ◽  
Drive Train ◽  
Rotor Position

scholarly journals An Extended Approach for Validation and Optimization of Position Sensor Signal Processing in Electric Drive Trains

Electronics ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 77 ◽  
Author(s):  
Christoph Datlinger ◽  
Mario Hirz
Keyword(s):  
Data Processing ◽  
Electric Drive ◽  
Reference System ◽  
Test Bench ◽  
Position Angle ◽  
Drive Train ◽  
Position Sensor ◽  
Sensor Systems ◽  
Rotor Position ◽  
Rotor Shaft

Due to the increasing electrification of automotive drive train systems, accurate position and speed sensors play an important role to achieve an optimum drive train performance and driving range. These sensor systems determine the rotor shaft position to deliver exact data for efficient drive train control. The system itself must be reliable, sufficiently accurate and cost efficient at the same time. In this way, the design process of the sensor system is influenced by a trade-off, which influences the system performance in view of different parameters, e.g., resolution and data processing accuracy. The focus of the present work is to introduce a method for benchmarking the performance of not only the rotor shaft position sensor, but the whole electric drive train sensor systems by use of a highly accurate reference system on a specifically developed test bench. To achieve a significant benchmark statement by determination of the rotor position angle error, the independent measuring systems, the automotive drive train system and the reference system are synchronized by the use of a common trigger/clock signal. The mentioned signal defines the time steps of the system under test rotor position angle capturing procedure and those of the reference system simultaneously. This enables a common time-base for two independent working measurement systems. This publication provides information about a concept for enhanced rotor position sensor evaluation that enables the merging of real-time data processing with test bench measurement. This procedure provides an important basis for the selection and optimization of position sensor systems for sophisticated electric powertrains.

PMSM Evaluation for Electric Drive Train for L6e Light Electric Vehicles

2020 ◽  
Author(s):  
Mihai Chirca ◽  
Marius Alexandru Dranca ◽  
Stefan Breban ◽  
Claudiu Alexandru Oprea
Keyword(s):  
Electric Vehicles ◽  
Electric Drive ◽  
Drive Train

scholarly journals Development of an electric drive train for cycles as a sustainable means of transportation for a green environment

2019 ◽  
Vol 33 ◽  
pp. 91-98 ◽  
Author(s):  
Simon Chinguwa ◽  
Wilson R. Nyemba ◽  
Emmanuel Ngondo ◽  
Charles Mbohwa
Keyword(s):  
Electric Drive ◽  
Drive Train

ANALYSIS OF OPERATION OF HYBRID VEHICLES IN ELECTRIC DRIVE TRAIN MODE

2016 ◽  
Vol 3 (1) ◽  
pp. 42-47
Author(s):  
Толмачев ◽  
P. Tolmachev ◽  
Попов ◽  
I. Popov ◽  
Хмелев ◽  
...  
Keyword(s):  
Electric Drive ◽  
Electric Motor ◽  
Power Plants ◽  
Hybrid Vehicle ◽  
Hybrid Vehicles ◽  
Drive Train ◽  
Regression Equations ◽  
Hybrid Power ◽  
The Impact

The article is devoted to the analysis of operation vehicles with hybrid power plants in electric drive train mode. The main advantages of hybrid vehicles were considered when driving using the electric motor. The experiments were conducted on the stand GNFA HE-3020 which is simulating the operation of a hybrid vehicle the Peugeot 3008 Hybrid4. The impact of road conditions on the power reserve and the recuperation of energy were analyzed. Based on results, the graphs were constructed and regression equations were made.

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