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Changes for page 3.4 Battery parameters

Last modified by Admin on 2025/04/09 12:04
From version 31.2
edited by Admin
on 2025/02/20 11:09
Change comment: There is no comment for this version
To version 29.1
edited by Admin
on 2025/02/17 17:28
Change comment: There is no comment for this version

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... ... @@ -48,8 +48,6 @@
48 48  * Final SOC – a method of calculating the battery SOC:
49 49  ** Minimum cell SOC – the battery SOC is assumed to be equal to the minimum SOC of cells;
50 50  ** Average cell SOC – the battery SOC is assumed to be equal to the average SOC of cells;
51 -** Min-Max SOC – the battery SOC is calculated based on the minimum and maximum SOC of the cells. Final SOC will be a) 100% if any cell has 100% SOC, b) 0% if any cell has 0% SOC;
52 -** Max-Min SOC – the battery SOC is calculated based on the minimum and maximum SOC of the cells. Final SOC will be a) 100% if all cells have 100% SOC, b) 0% if all cells have 0% SOC;
53 53  * Scale the final SOC – flag to scale the battery SOC by the following values;
54 54  * Internal SOC corresponding to 0% – battery SOC that sets to be 0%;
55 55  * Internal SOC corresponding to 100% – battery SOC that sets to be 100%.
... ... @@ -79,10 +79,8 @@
79 79  
80 80  The second method is used for a stepwise change in the current through the cell, while the value of the cell resistance:
81 81  
82 -R = (U,,2,,-U,,1,,) / (I,,stable2,,-I,,stable1,,)
80 +R = (U,,2,,-U,,1,,) / (I,,stable2,,-I,,stable1,,) provided that | I,,stable2,,-I,,stable1,, | > 0.2 × Q,,max,,
83 83  
84 -provided that | I,,stable2,,-I,,stable1,, | > 0.2 × Q,,max,,
85 -
86 86  (Q,,max,, is the maximum cell capacity),
87 87  
88 88  where U,,2,, is the voltage on the cell at the moment when the stabilized current I,,stable2,, is flowing through it; U,,1,, – the voltage on the cell at the moment when the stabilized current I,,stable1,, flowing through it.
... ... @@ -138,7 +138,7 @@
138 138  
139 139  To change the cell balancing parameters, select the menu "Cell → Cell balancing":
140 140  
141 -[[image:1739812799920-892.png||alt="1732207485773-804.png" data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="264" width="387"]]
137 +[[image:1732207485773-804.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="264" width="387"]]
142 142  
143 143  In this section:
144 144  
... ... @@ -150,13 +150,8 @@
150 150  ** Charging;
151 151  ** Charging or relaxed;
152 152  ** Always (regardless of battery state);
153 -* Balancing condition:
154 -** Automatic – balancing will be performed automatically if needed conditions are met;
155 -** On balancing request – balancing will start only if a remote request is received. In this case cells will start to balance regardless the "Voltage deviation to start balancing" value;
156 156  * Minimum cell voltage to start balancing, V;
157 -* Deviation to start balancing;
158 -* Deviation to stop balancing;
159 -* Voltage for forced balancing – if cell voltage is above this value, it will start discharging through balancing resistor;
150 +* Balancing threshold, V;
160 160  * Start cell discharging – a command to start forced balancing of all battery cells (used for service purposes);
161 161  * Stop cell discharging – a command to stop forced balancing of all battery cells (used for service purposes).
162 162