IMPROVED DOOR CONTROL SYSTEM

In an aspect, a door control system is provided for a vehicle door and includes a pushrod and a locking device. The pushrod has a first end connected to one of the vehicle body and the vehicle door. At least a portion of the locking device is mounted to the other of the vehicle body and the vehicle door. The locking device includes a leadscrew, a leadscrew nut, a housing, and a brake. The pushrod has a second end connected to the leadscrew nut. The leadscrew nut is constrained against rotation but is slideable along a guide path by movement of the pushrod, which causes rotation of the leadscrew. The brake is positionable in a braking position in which the brake prevents rotation of the leadscrew, and a release position in which the brake permits rotation of the leadscrew. !"##$%&'()'*+,-'.(/0123'' OU'65, $ 6 *,)'' (5'%)'% 7A +9 {t; H'%'8: *'9 : 7 {t; * : #'7 > 7 {t; + $'" 7'A * :? "8 +8': *'%'' +6 "9 # +'8 : *'%" 8'", 9 #; 8 +7'%'A; 76 * : 8'%, 8'%'# : 9 P "8 +?"9 + E'' 56 +'A; 76 * : 8'6 % 7'% ', "* 7 {t;'+, 8'B'9 : 5'+9 {t; +8' {t:': m +':' {t; 6 + '? +6" 9 # +'D : 8 >'% "8' {t; 6 + '? +6" 9 # +'8 : * E'' G {t;'# + % 7 {t;'%'A: * {t; ": 9':' {t; 6 +'# : 9 P" n ='8 +? "9 +'" 7'$ :; M {t; +8' {t:' {t; 6 +': {t; 6 + *':' {t; 6 + '? +6 "9 # +'D : 8 >'%" 8' {t; 6 +'? +6 "9 # +'8 : * E'' 56 +'# : 9 P" 9 # +'8 : * E'' 56 +'# : 9 P " 9 # +'"9 +'" # 9 #; 8 +7'%'# + % 879 * + CH'%'# + % 879 * + C''; {t; H'%'6 :; 7 " % = H'% > 8'%'D * % P + E'' 56 +'A; 76 * : 8'6 % 7'%'7 +9 : 8'+'8'9 : 8'+9 {t; +8' {t:' {t; 6 +'# + % 879 * + C'; {t; E'' 56 +'# + % 879 * + C''; {t;'" 7'9 : > 7 {t; * % "0 +8'% = %" 0 7 {t;'* : {t; % {t; ": D; {t;'" 7'7 # "8 + % D # +'% # : 0 ='%'=;" 8 +'A % {t; 6'41'D >'$ :? + $ m :' {t; 6 +'A; 76 * : 8H'C6 " 96'9 %; 7 +7'* : {t; % {t; ":' {t; 6 +'# + % 879 * + CE'' 56 +'D * % P +'" 7'A: 7 " {t;" : 5 % D # +'" 5'%'D * % P "D ='A: 7" {t; " : m'" 1'C6 "96' {t; 6 +'D * % P +'A * +? + % {t; 7'* : {t; % {t;" : m':' {t; 6 +'# + % 879 * + CH'% > 8'%'* + # + % 7 +'A : 7 " {t; ": r * 6 +'D * % P +'A + * $ m {t; 7'*: {t; % {t; " : m':' {t; 6 +'# + % 879 * + CE '